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Rapid:
Individual Calculations November 2022 |
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| Kalhan, S Vojitha Total change: -49.60 | |   |
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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 |
| 1516 | 1025 | 0.00 | 2 | -0.32 | 20 | -6.40 | |
|  Rathnayake, M A A H | | | 1871 | SRI | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Wickramaarachchi, Nayanaka Insara | | | 1160 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1025 | 0.00 | 4 | -1.08 | 40 | -43.20 | |
| | Sathsara, E P Daham | | | 1222 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Raahil, H Mohomed | | | 1138 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Sathsindu, W M Minura | | | 1370 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kalupahana, Hirun Harendra | | | 1117 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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