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Individual Calculations February 2023 |
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| Nimthaka, P D Pasindu Dulain Total change: -6.00 | |   |
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| Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1127 | 0.00 | 1 | -0.15 | 40 | -6.00 | |
|  Perera, H A Lisanda Vinsith | | | 1419 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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