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Blitz:
Individual Calculations January 2024 |
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| Abeyrathne, M P Dulansa Dewmini Total change: -0.40 | |   |
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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 |
| 1426 | 1202 | 4.00 | 7 | 1.52 | 40 | 60.80 | |
|  Bhagyashree, Patil | | wf | 1979 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Vihanga, K A Yenuli | | | 1108 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Gunawardena, E R Thyagi | | | 1133 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Hesanya, G D Yenuli | | | 1143 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Bayrambayeva, Ogulsuray | | | 1958 | TKM | 1.00 | 1 | 1.00 | 40 | 40.00 | | | Gamage, B K Sayumi Hasithma | | | 1413 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Alwis, H Sandithi Kusalya | | | 1247 | SRI | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1202 | 0.00 | 3 | -1.53 | 40 | -61.20 | |
| | Weerasinghe, C C | | | 1717 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Ranasinghe, R A Chavana | | | 1010 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Meemanage, Pinipa Akalanki | | | 1017 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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