Wei Xin Rosamund Koo

Country

MAS

Birth Year

1999

Gender

F

Title

FIDE ID

5713684

FIDE ratings

1903

Classical

Published FIDE

1843

Rapid

Published FIDE

1843

Blitz

Published FIDE

Official classical ranks

Inactive on the latest FIDE classical list

Rating history

Highest recorded rating
1942 Dec 2017
Recorded years
2012–2026
Archived games
31

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-06 (UTC).

# Date Event Site Round White Black Result Moves View
1 2018-09-15 36th World Junior Girls Manavgat TUR 11.39 Wei Xin Rosamund Koo Isil Can 1-0 62 Open
2 2018-09-14 36th World Junior Girls Manavgat TUR 10.45 Wei Xin Rosamund Koo Nikolina Koljevic 1-0 68 Open
3 2018-09-13 36th World Junior Girls Manavgat TUR 9.47 Marte B. Kyrkjebo Wei Xin Rosamund Koo 1/2-1/2 31 Open
4 2018-09-12 36th World Junior Girls Manavgat TUR 8.39 Wei Xin Rosamund Koo Eylul Celik 0-1 37 Open
5 2018-09-11 36th World Junior Girls Manavgat TUR 7.34 Javiera Belen Gomez Barrera Wei Xin Rosamund Koo 1-0 46 Open
6 2018-09-10 36th World Junior Girls Manavgat TUR 6.42 Wei Xin Rosamund Koo Sofie Huettl 1-0 63 Open
7 2018-09-08 36th World Junior Girls Manavgat TUR 5.43 Esperanca Caxita Wei Xin Rosamund Koo 1/2-1/2 53 Open
8 2018-09-07 36th World Junior Girls Manavgat TUR 4.47 Wei Xin Rosamund Koo Jelena Gusic 1-0 26 Open
9 2018-09-07 36th World Junior Girls Manavgat TUR 3.45 Cisel Anacoglu Wei Xin Rosamund Koo 1-0 44 Open
10 2018-09-06 36th World Junior Girls Manavgat TUR 2.32 Wei Xin Rosamund Koo Aydan Hojjatova 0-1 38 Open
11 2018-09-05 36th World Junior Girls Manavgat TUR 1.24 Siranush Ghukasyan Wei Xin Rosamund Koo 1-0 33 Open
12 2017-11-25 World Junior Girls 2017 Tarvisio ITA 11.4 Wei Xin Rosamund Koo Cynthia Cui 1-0 43 Open
13 2017-11-24 World Junior Girls 2017 Tarvisio ITA 10.35 Larissa Y. Ichimura G. Barbosa Wei Xin Rosamund Koo 1-0 41 Open
14 2017-11-22 World Junior Girls 2017 Tarvisio ITA 9.31 Wei Xin Rosamund Koo Zhuoling Li 0-1 79 Open
15 2017-11-21 World Junior Girls 2017 Tarvisio ITA 8.35 Marija Sibajeva Wei Xin Rosamund Koo 1/2-1/2 57 Open
16 2017-11-20 World Junior Girls 2017 Tarvisio ITA 7.22 Wei Xin Rosamund Koo Zsuzsanna Terbe 0-1 52 Open
17 2017-11-19 World Junior Girls 2017 Tarvisio ITA 6.17 Uurtsaikh Uuriintuya Wei Xin Rosamund Koo 1-0 33 Open
18 2017-11-17 World Junior Girls 2017 Tarvisio ITA 5.25 Wei Xin Rosamund Koo Simoneta Ivanova 1-0 57 Open
19 2017-11-16 World Junior Girls 2017 Tarvisio ITA 4.3 Freja Vangsgaard Wei Xin Rosamund Koo 0-1 60 Open
20 2017-11-15 World Junior Girls 2017 Tarvisio ITA 3.25 Wei Xin Rosamund Koo Teja Vidic 0-1 22 Open
21 2017-11-14 World Junior Girls 2017 Tarvisio ITA 2.32 Marie Antoinette San Diego Wei Xin Rosamund Koo 0-1 39 Open
22 2017-11-13 World Junior Girls 2017 Tarvisio ITA 1.28 Wei Xin Rosamund Koo Ye Yuan 0-1 35 Open
23 2015-12-12 7th Penang Open 2015 Penang MAS 9.56 Sri Shiva Kumar Narayanan Wei Xin Rosamund Koo 0-1 21 Open
24 2015-12-11 7th Penang Open 2015 Penang MAS 8.56 Wei Xin Rosamund Koo Mei-Xian Eunice Hng 0-1 39 Open
25 2015-12-11 7th Penang Open 2015 Penang MAS 7.52 Xue Kai Alfred Chua Wei Xin Rosamund Koo 1-0 76 Open
26 2015-12-10 7th Penang Open 2015 Penang MAS 6.43 Wei Xin Rosamund Koo Yi Meng Ryan Chan 0-1 57 Open
27 2015-12-09 7th Penang Open 2015 Penang MAS 5.34 Sadeli Sunardi Wei Xin Rosamund Koo 1-0 68 Open
28 2015-12-09 7th Penang Open 2015 Penang MAS 4.26 Wei Xin Rosamund Koo Niranjan Navalgund 0-1 40 Open
29 2015-12-08 7th Penang Open 2015 Penang MAS 3.35 Eng Chiam Yeap Wei Xin Rosamund Koo 0-1 54 Open
30 2015-12-08 7th Penang Open 2015 Penang MAS 2.37 Wei Xin Rosamund Koo Kamarunsalehin Kamis 1-0 57 Open
31 2015-12-07 7th Penang Open 2015 Penang MAS 1.3 Zhen Yu Cyrus Low Wei Xin Rosamund Koo 1-0 40 Open

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