Individual Calculations January 2018 |
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Jayawardena, Sadev Dinuja Total change: 20.80 | | |
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3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1393 | 1155 | 1.50 | 4 | 0.52 | 40 | 20.80 | |
| Akash, P A Oditha | | | 1448 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | Perera, D Upashan L | | | 1545 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | Siddharth, Jha | | | 1056 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | Abhimanyu, Iraja | | | 1523 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | 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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