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Rapid:
Individual Calculations November 2022 |
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| Gunawickrama, Chenitha Total change: -3.20 | |   |
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| Sri Lanka National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1024 | 0.00 | 4 | -0.60 | 20 | -12.00 | |
|  Liyanapathirana, Pasan Vindula | | | 1816 | SRI | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Wimalasiri, Ransith Pabalu | | | 1175 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lakshitha, H H Sasindu | | | 1693 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gamage, A G R Ruwanmith | | | 1185 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1026 | 1.00 | 4 | 0.22 | 40 | 8.80 | |
| | Herath, H M J R | | | 1286 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rathnayaka, Minaga Yethmin | | | 1246 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gallage, Pamiru M G K | | | 1588 | NZL | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Maitipe, M T Anuja Nadun | | | 1131 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | |
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