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Rapid:
Individual Calculations November 2022 |
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| Gangabada, Sonal Total change: -30.60 | |   |
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| Sri Lanka National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1109 | 0.00 | 1 | -0.09 | 20 | -1.80 | |
|  Gnanaseelan, Jude Dorison | | | 1488 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1109 | 0.50 | 3 | -0.72 | 40 | -28.80 | |
|  Herath, H M J R | | | 1286 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Thennakoon, Disara | | | 1330 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Nethdinu, Ruben Hiruja | | | 932 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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