Individual Calculations February 2020 |
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Jayasundara, Nisansa Hansali Total change: -32.40 | | |
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Sri Lanka National Youth Chess Championship 2019 - Under 15 years Girls | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1186 | 1247 | 1.50 | 4 | -0.81 | 40 | -32.40 | |
| Mapa, M M W H | | | 1428 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | Ekanayaka, P D M L K E | | | 1075 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | Minradha, M K Pramudhi | | | 1023 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | Withanarachchi, W A P V | | | 1216 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | 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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