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Individual Calculations November 2022 |
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| Palliyaguruge, Imeth Hansira Total change: -8.00 | |   |
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| Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1022 | 0.00 | 1 | -0.03 | 40 | -1.20 | |
|  Francis, Mike | | | 1573 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1022 | 0.00 | 2 | -0.17 | 40 | -6.80 | |
|  Akuratiya, A G Javindi Avarjana | | | 1375 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Yapa, D G Sanjeewa Madushan | | | 1456 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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