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Rapid:
Individual Calculations November 2022 |
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| Gunawardhana, Devindya Oshini Total change: -43.80 | |   |
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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 |
| 1174 | 1425 | 5.00 | 6 | 0.25 | 20 | 5.00 | |
|  Edirisinghe, E M Shanulya Deenu T | | | 1048 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Madurawala, M G D S Shamaya | | | 1053 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bandara, Prathibha Nethsarani | | | 1183 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mudalige, S M I Umandi | | | 1215 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sanudula, K M Dahamdi | | wc | 1396 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Newansa, M Esandi | | | 1148 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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 - U10 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1115 | 1425 | 0.50 | 2 | -1.22 | 40 | -48.80 | |
| | Palliyage, Sethumlee Devhara | | | 1106 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Jayasinghe, J M Senudhi Ahasya | | | 1123 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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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