Individual Calculations February 2023 |
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Saparamadu, Sanali Total change: -41.20 | | |
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Asia Schools CC 2022- U 15 O | Kaluthara | SRI | 2022-12-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1338 | 1165 | 0.50 | 6 | -1.20 | 40 | -48.00 | |
| Sagynbekova, Alsu | | | 1437 | KGZ | 0.00 | 1 | -0.17 | 40 | -6.80 | | Desurra, G P Damsilu | | | 1302 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | Jayasundara, J M Daham V | | | 1463 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | Weerasekara, Dinul Vinsitha | | | 1358 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | Attanayake, A M N R | | | 1289 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | Rajakaruna, Nuhansa | | | 1176 | SRI | 0.50 | 1 | 0.02 | 40 | 0.80 | | 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) | | Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1242 | 1165 | 1.00 | 2 | 0.17 | 40 | 6.80 | |
| Dissanayake, D M S L | | | 1456 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | Hansara, W P Sandith | | | 1028 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | 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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