GMChristopher Woojin Yoo
Christopher Woojin Yoo represents United States of America. Explore classical, rapid and blitz ratings, monthly rating history and archived games.
- FIDE ID
- 30909694
- USCF ID
- 15244943
About Christopher Woojin Yoo
Christopher Yoo grew up in Fremont, California, and advanced rapidly through American junior chess. In 2018 he won a Charlotte international-master norm event outright. He became the youngest American international master in early 2019, a record later broken by Abhimanyu Mishra. In 2020 he won the U.S. Cadet Championship, which was held online. He began earning grandmaster norms in 2021 and received the title in 2022.
Sources
USCF rating history
View rating lists
FIDE rating history
View rating lists
FIDE tournaments
| Date | Tournament | Type | Score |
|---|---|---|---|
| 2026-10-24 | 54th Capps Memorial Tournament - 2000 and Over | Classical | 4 |
| 2026-10-20 | 2026 Fast Fall Blitz - 1800 and Over | Blitz | 7 |
| 2026-10-05 | 1st Azeri Chess Academy Open | Classical | 5 |
| 2026-10-02 | 43rd Annual Reno Western States Open | Classical | 5½ |
| 2026-09-29 | 2026 Fall Tuesday Night Marathon - 2000 and Over Round 5-7 | Classical | 3 |
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-08 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1701 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 4 | Sergey Grigoriants | Christopher Woojin Yoo | 0-1 | 36 | Open |
| 1702 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 3 | Christopher Woojin Yoo | Jose Fernando Cuenca Jimenez | 1-0 | 64 | Open |
| 1703 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 2 | Artin Ashraf | Christopher Woojin Yoo | 0-1 | 34 | Open |
| 1704 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 1 | Christopher Woojin Yoo | Jeevan Karamsetty | 1-0 | 57 | Open |
| 1705 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 11 | Christopher Woojin Yoo | Farzad Bolourchifard | 1-0 | 38 | Open |
| 1706 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 10 | Jose Carlos Ibarra Jerez | Christopher Woojin Yoo | 1-0 | 31 | Open |
| 1707 | 2023-06-14 | chess.com Junior Speed | chess.com INT | 1.14 | V Pranav | Christopher Woojin Yoo | 0-1 | 40 | Open |
| 1708 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.9 | Christopher Woojin Yoo | V Pranav | 1-0 | 35 | Open |
| 1709 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.8 | V Pranav | Christopher Woojin Yoo | 0-1 | 41 | Open |
| 1710 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.7 | Christopher Woojin Yoo | V Pranav | 0-1 | 38 | Open |
| 1711 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.6 | V Pranav | Christopher Woojin Yoo | 1-0 | 39 | Open |
| 1712 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.5 | Christopher Woojin Yoo | V Pranav | 0-1 | 37 | Open |
| 1713 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.4 | V Pranav | Christopher Woojin Yoo | 1-0 | 58 | Open |
| 1714 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.3 | Christopher Woojin Yoo | V Pranav | 1-0 | 33 | Open |
| 1715 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.2 | V Pranav | Christopher Woojin Yoo | 1/2-1/2 | 34 | Open |
| 1716 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.24 | V Pranav | Christopher Woojin Yoo | 0-1 | 33 | Open |
| 1717 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.23 | Christopher Woojin Yoo | V Pranav | 1-0 | 45 | Open |
| 1718 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.22 | V Pranav | Christopher Woojin Yoo | 1-0 | 106 | Open |
| 1719 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.21 | Christopher Woojin Yoo | V Pranav | 0-1 | 48 | Open |
| 1720 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.2 | V Pranav | Christopher Woojin Yoo | 1-0 | 56 | Open |
| 1721 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.1 | Christopher Woojin Yoo | V Pranav | 0-1 | 44 | Open |
| 1722 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.19 | Christopher Woojin Yoo | V Pranav | 1-0 | 30 | Open |
| 1723 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.18 | V Pranav | Christopher Woojin Yoo | 1/2-1/2 | 75 | Open |
| 1724 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.17 | Christopher Woojin Yoo | V Pranav | 1-0 | 21 | Open |
| 1725 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.16 | V Pranav | Christopher Woojin Yoo | 0-1 | 41 | Open |
| 1726 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.15 | Christopher Woojin Yoo | V Pranav | 1/2-1/2 | 56 | Open |
| 1727 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.13 | Christopher Woojin Yoo | V Pranav | 1/2-1/2 | 63 | Open |
| 1728 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.12 | V Pranav | Christopher Woojin Yoo | 1-0 | 42 | Open |
| 1729 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.11 | Christopher Woojin Yoo | V Pranav | 0-1 | 40 | Open |
| 1730 | 2023-06-13 | chess.com Junior Speed | chess.com INT | 1.1 | V Pranav | Christopher Woojin Yoo | 1/2-1/2 | 31 | Open |
| 1731 | 2023-06-12 | AimChess Rapid Play-In | chess.com INT | 9.25 | Anish Giri | Christopher Woojin Yoo | 1/2-1/2 | 53 | Open |
| 1732 | 2023-06-12 | AimChess Rapid Play-In | chess.com INT | 8.44 | Christopher Woojin Yoo | Harshavardhan G B | 1-0 | 69 | Open |
| 1733 | 2023-06-12 | AimChess Rapid Play-In | chess.com INT | 7.43 | Christopher Woojin Yoo | Guillermo Vazquez | 1/2-1/2 | 18 | Open |
| 1734 | 2023-06-12 | AimChess Rapid Play-In | chess.com INT | 6.35 | Pavel V. Tregubov | Christopher Woojin Yoo | 1-0 | 42 | Open |
| 1735 | 2023-06-12 | AimChess Rapid Play-In | chess.com INT | 5.12 | Christopher Woojin Yoo | Peter Svidler | 0-1 | 25 | Open |
| 1736 | 2023-06-12 | AimChess Rapid Play-In | chess.com INT | 4.34 | Christopher Woojin Yoo | Garg Aradhya | 1-0 | 26 | Open |
| 1737 | 2023-06-12 | AimChess Rapid Play-In | chess.com INT | 3.48 | Johan-Sebastian Christiansen | Christopher Woojin Yoo | 0-1 | 60 | Open |
| 1738 | 2023-06-12 | AimChess Rapid Play-In | chess.com INT | 2.27 | Christopher Woojin Yoo | Timur Gareyev | 0-1 | 67 | Open |
| 1739 | 2023-06-12 | AimChess Rapid Play-In | chess.com INT | 1.51 | Sargis A. Manukyan | Christopher Woojin Yoo | 0-1 | 63 | Open |
| 1740 | 2023-06-12 | AimChess Play-In Match | chess.com INT | 1.3 | Rauf Mamedov | Christopher Woojin Yoo | 1-0 | 42 | Open |
| 1741 | 2023-06-12 | AimChess Play-In Match | chess.com INT | 1.2 | Christopher Woojin Yoo | Rauf Mamedov | 0-1 | 41 | Open |
| 1742 | 2023-06-12 | AimChess Play-In Match | chess.com INT | 1.1 | Rauf Mamedov | Christopher Woojin Yoo | 0-1 | 50 | Open |
| 1743 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 9 | Shant Sargsyan | Christopher Woojin Yoo | 1-0 | 29 | Open |
| 1744 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 8 | Christopher Woojin Yoo | Daniel Naroditsky | 1-0 | 47 | Open |
| 1745 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 7 | Hikaru Nakamura | Christopher Woojin Yoo | 1-0 | 54 | Open |
| 1746 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 6 | Christopher Woojin Yoo | David Paravyan | 1-0 | 37 | Open |
| 1747 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 5 | Christopher Woojin Yoo | Ryan Amburgy | 1-0 | 66 | Open |
| 1748 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 4 | Michal Koziorowicz | Christopher Woojin Yoo | 0-1 | 41 | Open |
| 1749 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 3 | Christopher Woojin Yoo | Paul Richter | 1-0 | 29 | Open |
| 1750 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 2 | Dashgyn Ibadov | Christopher Woojin Yoo | 1/2-1/2 | 51 | Open |
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