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Rapid:
Individual Calculations November 2022 |
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| Kollalpitiya, Nusal C Total change: 5.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1036 | 0.50 | 2 | 0.14 | 40 | 5.60 | |
|  Sumanathilake, Yonal | | | 1292 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Thilakaratne, Hm Sithuka Ranmira | | | 1314 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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