Individual Calculations May 2017 |
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Jayawardana, Chenuka Nethvidu Total change: 16.80 | | |
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Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1224 | 1172 | 2.50 | 5 | 0.23 | 40 | 9.20 | |
| Jayarathna, Sharada Induwara | | | 1043 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | Abeysinghe, H M H Janandani | | | 1521 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | Kodithuwakku, Himsara | | | 1448 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | Sheshan, H H N | | | 1049 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | Ahamat, Zulaika | | | 1061 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | 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) | | National Youth Chess Championship 2017 - Under 14 Boys | Colombo | SRI | 2017-04-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1262 | 1172 | 2.50 | 6 | 0.19 | 40 | 7.60 | |
| Rajendram, Branavan | | | 1363 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | Vidyarathna, Anjitha | | | 1441 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | Dissanayake , Sithila C | | | 1336 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | Chandira, K W Yasandu | | | 1318 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | Sheshan, H H N | | | 1049 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | Dassanayaka, D M S P | | | 1067 | SRI | 1.00 | 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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