Rapid:
Individual Calculations November 2022 |
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Mawalagedara, Pawan Piumal Total change: -31.00 | | |
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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 |
1800 | 1132 | 0.00 | 1 | -0.01 | 20 | -0.20 | |
| De Silva, Osheen | | | 1800 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | 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) | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1035 | 1132 | 0.50 | 2 | -0.77 | 40 | -30.80 | |
| Dayarathna, N M J K | | | 1017 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | Thilakaratna, B A Thevindu Kenula | | | 1052 | SRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | 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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