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Blitz:
Individual Calculations January 2024 |
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| Jayaweera, Risali Lohasna Total change: 58.40 | |   |
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| Western Asian Girls Blitz Chess Championships 2023 | Colombo | SRI | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1142 | 1.50 | 6 | -0.85 | 40 | -34.00 | |
|  Alwis, H Sandithi Kusalya | | | 1247 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Sanudula, K M Dahamdi | | wc | 1693 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sandanayake, Dehansa Nisanduni | | | 1179 | SRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Hidurangala, H D Binuri Dulanga | | | 1097 | SRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Vihanga, K A Yenuli | | | 1108 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Perera, B Yenuthi Sahanlee | | | 1211 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Asian Youth Blitz Chess Championship 2023- U10 Girls | Al Ain | UAE | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1142 | 6.00 | 9 | 2.31 | 40 | 92.40 | |
| | Pham, Nhu Y | | | 1216 | VIE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Muxammadieva, Kholida | | | 1024 | UZB | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Yerbolatkyzy, Alina | | | 1079 | KAZ | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Zavivaeva, Kristina | | | 1393 | FID | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Nguyen, Huynh Thien Thanh | | | 1200 | VIE | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Karimova, Mohinaxon | | | 1209 | UZB | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Nguyen, Thanh Huong | | | 1346 | VIE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Nguyen, Ngoc Thao Nguyen | | | 1218 | VIE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Norkulova, Malika | | | 1229 | UZB | 1.00 | 1 | 0.62 | 40 | 24.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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