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Rapid:
Individual Calculations November 2022 |
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| Hendavitharana, D S Total change: -11.40 | |   |
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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 |
| 1521 | 1118 | 0.00 | 4 | -0.33 | 20 | -6.60 | |
|  Jeyanthan, Krishna Rahul | | | 1549 | SRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Sivathanujan, S | | | 1537 | SRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Chandula, E D S | | | 1556 | SRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Vithanage, Madhawa Dilshan | | | 1442 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1118 | 1.50 | 5 | -0.12 | 40 | -4.80 | |
|  Weerathungalage, W D Malisha Sasv | | | 1447 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hettiarachchi, Jeewantha Aloka | | | 1172 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Kodithuwakku, K K Dinujaya | | | 1297 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Weerasekara, Dinul Vinsitha | | | 1258 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Kalupahana, Hirun Harendra | | | 1117 | SRI | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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