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Blitz:
Individual Calculations January 2024 |
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| Sahansa, Onara Sandithi Total change: 18.40 | |   |
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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 |
| 1281 | 1079 | 2.00 | 6 | 0.46 | 40 | 18.40 | |
|  Rathnayake, R M Dulinma Hemalni | | | 1466 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Perera, B Yenuthi Sahanlee | | | 1211 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Pallie, Ehsha Mishela | | wc | 1404 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Devaraja, Dahamsa Punsadi | | | 1218 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Dissanayake, Lihini | | | 1182 | SRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Perera, G G U Nawathma | | | 1203 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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