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Rapid:
Individual Calculations November 2022 |
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| Mudalige, S M I Umandi Total change: -19.00 | |   |
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| Sri Lanka Women's National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1215 | 2.00 | 3 | 0.91 | 20 | 18.20 | |
|  Jayaweera, Sayuni Gihansa | | wc | 1519 | SRI | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Gunawardhana, Devindya Oshini | | | 1425 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mallawaaratchi, M Januthi S B | | | 1047 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U12 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1051 | 1215 | 0.50 | 2 | -0.93 | 40 | -37.20 | |
| | Vishaleni, U | | | 1089 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Beminiwatte, A W M Arundi | | | 1012 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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