Rosa Ratsma
Country
NED
Birth Year
1996
Gender
F
Title
Woman International Master
FIDE ID
1033662
FIDE Rating
2212
FIDE Rating Graph
FIDE supplement history through 2026-10. Ranking lists update separately.
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-02 (UTC).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2022-08-09 | Olympiad Women 2022 | Chennai IND | 11.13 | Heather S Richards | Rosa Ratsma | 0-1 | 50 | Open |
| 2 | 2022-08-08 | Olympiad Women 2022 | Chennai IND | 10.6 | Rosa Ratsma | Mary Ann Gomes | 0-1 | 43 | Open |
| 3 | 2022-08-07 | Olympiad Women 2022 | Chennai IND | 9.8 | Anna Cramling Bellon | Rosa Ratsma | 1/2-1/2 | 66 | Open |
| 4 | 2022-08-05 | Olympiad Women 2022 | Chennai IND | 7.3 | Anna Ushenina | Rosa Ratsma | 1-0 | 43 | Open |
| 5 | 2022-08-03 | Olympiad Women 2022 | Chennai IND | 6.5 | Rosa Ratsma | Anastasia Savina | 1-0 | 31 | Open |
| 6 | 2022-08-02 | Olympiad Women 2022 | Chennai IND | 5.13 | Rosa Ratsma | Kylen Joy Mordido | 1/2-1/2 | 46 | Open |
| 7 | 2022-07-31 | Olympiad Women 2022 | Chennai IND | 3.17 | Anousha Mahdian | Rosa Ratsma | 0-1 | 59 | Open |
| 8 | 2022-07-30 | Olympiad Women 2022 | Chennai IND | 2.17 | Yu Han Guo | Rosa Ratsma | 0-1 | 42 | Open |
| 9 | 2022-07-29 | Olympiad Women 2022 | Chennai IND | 1.17 | Nickaylah Curwin | Rosa Ratsma | 0-1 | 54 | Open |
| 10 | 2022-05-29 | 47th OKU Masters 2022 | Utrecht NED | 9.5 | Peter Lombaers | Rosa Ratsma | 0-1 | 28 | Open |
| 11 | 2022-05-29 | 47th OKU Masters 2022 | Utrecht NED | 8.5 | Rosa Ratsma | Lars Ootes | 0-1 | 16 | Open |
| 12 | 2022-05-28 | 47th OKU Masters 2022 | Utrecht NED | 7.4 | Tim Lammens | Rosa Ratsma | 1-0 | 53 | Open |
| 13 | 2022-05-28 | 47th OKU Masters 2022 | Utrecht NED | 6.5 | Rosa Ratsma | Jose Miguel Teixeira Margarido | 1-0 | 37 | Open |
| 14 | 2022-05-27 | 47th OKU Masters 2022 | Utrecht NED | 5.3 | Demre Kerigan | Rosa Ratsma | 1-0 | 51 | Open |
| 15 | 2022-05-27 | 47th OKU Masters 2022 | Utrecht NED | 4.4 | Rosa Ratsma | Mykhailo Dorokhin | 0-1 | 30 | Open |
| 16 | 2022-03-12 | 47th OKU Masters 2022 | Utrecht NED | 3.2 | Joris Kokje | Rosa Ratsma | 1/2-1/2 | 36 | Open |
| 17 | 2022-02-27 | 47th OKU Masters 2022 | Utrecht NED | 2.4 | Rosa Ratsma | Reynir Helgason | 1-0 | 55 | Open |
| 18 | 2022-02-13 | 47th OKU Masters 2022 | Utrecht NED | 1.1 | Xander Wemmers | Rosa Ratsma | 0-1 | 45 | Open |
| 19 | 2021-11-20 | 23rd European Teams Women | Terme Catez SLO | 8.3 | Rosa Ratsma | Oliwia Kiolbasa | 1/2-1/2 | 48 | Open |
| 20 | 2021-11-18 | 23rd European Teams Women | Terme Catez SLO | 6.9 | Rosa Ratsma | Margarita Zaritovskaja | 1-0 | 29 | Open |
| 21 | 2021-11-16 | 23rd European Teams Women | Terme Catez SLO | 5.8 | Elena-Luminita Cosma | Rosa Ratsma | 1/2-1/2 | 37 | Open |
| 22 | 2021-11-15 | 23rd European Teams Women | Terme Catez SLO | 4.12 | Monika Machlik | Rosa Ratsma | 1/2-1/2 | 113 | Open |
| 23 | 2021-11-14 | 23rd European Teams Women | Terme Catez SLO | 3.8 | Rosa Ratsma | Ekaterini Pavlidou | 0-1 | 35 | Open |
| 24 | 2021-11-13 | 23rd European Teams Women | Terme Catez SLO | 2.4 | Inna Gaponenko | Rosa Ratsma | 1-0 | 43 | Open |
| 25 | 2021-10-23 | ch-NED Women 2021 | Hoogeveen NED | 7.3 | Tea Lanchava | Rosa Ratsma | 0-1 | 54 | Open |
| 26 | 2021-10-22 | ch-NED Women 2021 | Hoogeveen NED | 6.3 | Rosa Ratsma | Zhaoqin Peng | 0-1 | 43 | Open |
| 27 | 2021-10-21 | ch-NED Women 2021 | Hoogeveen NED | 5.2 | Anne Haast | Rosa Ratsma | 1-0 | 46 | Open |
| 28 | 2021-10-20 | ch-NED Women 2021 | Hoogeveen NED | 4.4 | Rosa Ratsma | Anna-Maja Kazarian | 1/2-1/2 | 92 | Open |
| 29 | 2021-10-19 | ch-NED Women 2021 | Hoogeveen NED | 3.1 | Rosa Ratsma | Machteld Van Foreest | 1/2-1/2 | 28 | Open |
| 30 | 2021-10-18 | ch-NED Women 2021 | Hoogeveen NED | 2.4 | Eline Roebers | Rosa Ratsma | 0-1 | 46 | Open |
| 31 | 2021-10-17 | ch-NED Women 2021 | Hoogeveen NED | 1.2 | Rosa Ratsma | Maaike Keetman | 1/2-1/2 | 43 | Open |
| 32 | 2021-09-09 | Online Olym Top DivD 2021 | chess.com INT | 6.1 | Rosa Ratsma | Jenny Astrid Chirivi C | 1-0 | 37 | Open |
| 33 | 2021-09-09 | Online Olym Top DivD 2021 | chess.com INT | 5.5 | Rosa Ratsma | Julia Alboredo | 0-1 | 54 | Open |
| 34 | 2021-09-08 | Online Olym Top DivD 2021 | chess.com INT | 3.4 | Irina Krush | Rosa Ratsma | 1-0 | 23 | Open |
| 35 | 2021-09-08 | Online Olym Top DivD 2021 | chess.com INT | 2.3 | Karina Cyfka | Rosa Ratsma | 1-0 | 61 | Open |
| 36 | 2021-09-08 | Online Olym Top DivD 2021 | chess.com INT | 1.3 | Rosa Ratsma | Yerisbel Miranda Llanes | 0-1 | 34 | Open |
| 37 | 2021-02-20 | World Corporate East D | chess.com INT | 6.2 | Rosa Ratsma | Christopher Von Krogh | 1-0 | 36 | Open |
| 38 | 2021-02-20 | World Corporate East D | chess.com INT | 5.1 | Fyodor Myshakov | Rosa Ratsma | 1/2-1/2 | 51 | Open |
| 39 | 2021-02-20 | World Corporate East D | chess.com INT | 4.2 | Rosa Ratsma | Marina Limbourg | 1-0 | 62 | Open |
| 40 | 2021-02-19 | World Corporate East D | chess.com INT | 3.3 | Petr Belohlavek | Rosa Ratsma | 0-1 | 37 | Open |
| 41 | 2021-02-19 | World Corporate East D | chess.com INT | 2.3 | Rosa Ratsma | Unidentified player | 1-0 | 43 | Open |
| 42 | 2021-02-19 | World Corporate East D | chess.com INT | 1.3 | Unidentified player | Rosa Ratsma | 0-1 | 17 | Open |
| 43 | 2020-08-23 | Online Olym Top DivB 2020 | chess.com INT | 9.1 | Rosa Ratsma | Veronika Maslikova | 1-0 | 91 | Open |
| 44 | 2020-08-23 | Online Olym Top DivB 2020 | chess.com INT | 8.1 | Marie Sebag | Rosa Ratsma | 0-1 | 29 | Open |
| 45 | 2020-08-22 | Online Olym Top DivB 2020 | chess.com INT | 6.1 | Olga Dolzhykova | Rosa Ratsma | 1-0 | 72 | Open |
| 46 | 2020-08-22 | Online Olym Top DivB 2020 | chess.com INT | 5.1 | Rosa Ratsma | Michelle M Fisher | 1-0 | 26 | Open |
| 47 | 2020-08-21 | Online Olym Top DivB 2020 | chess.com INT | 3.1 | Rosa Ratsma | Ticia Gara | 0-1 | 43 | Open |
| 48 | 2020-08-21 | Online Olym Top DivB 2020 | chess.com INT | 2.1 | Gulmira Dauletova | Rosa Ratsma | 1/2-1/2 | 94 | Open |
| 49 | 2020-08-16 | Online Olym Div2 C 2020 | chess.com INT | 8.5 | Monika Stojkovska | Rosa Ratsma | 1-0 | 79 | Open |
| 50 | 2020-08-15 | Online Olym Div2 C 2020 | chess.com INT | 4.3 | Alshaeby Boshra | Rosa Ratsma | 1/2-1/2 | 39 | Open |
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