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Blitz:
Individual Calculations January 2024 |
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| Wathnara, Abeywardhana Saheli Total change: -82.00 | |   |
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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 |
| 1183 | 1052 | 0.00 | 6 | -1.97 | 40 | -78.80 | |
|  Ramanayake, Nemindi Linaya | | | 1356 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Dehenya, Hirudini | | | 1138 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Dissanayake, Lihini | | | 1182 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Saparamadu, Sanali | | | 1183 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Gunawardena, E R Thyagi | | | 1133 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Vihanga, K A Yenuli | | | 1108 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1052 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Sumanathilake, Yonal | | | 1450 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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