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Individual Calculations January 2020 |
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| Walisundara, W M U Total change: -10.00 | |   |
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| Sri Lanka Inter Club B Chess Championship 2019 - Finals | Colombo | SRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1610 | 2.50 | 5 | -0.50 | 20 | -10.00 | |
|  Kumarawadu, C S | | | 1452 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Jayasinghe, Keeth M S | | | 1788 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Wiratunga, Jenith | | | 1503 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Anujan, S | | | 1352 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jayaweera, K P C D B | | | 1573 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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