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Individual Calculations February 2023 |
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| Jayakody, J A D U Total change: 0.00 | |   |
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| Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1197 | 0 | 5.50 | 9 | 0.00 | 1237 | | 0.00 | |
|  Dilshara, T G Sachindu | | | 1275 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Fernando, W K B Thumula Theekshan | | | 1213 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Viranya, A R M V | | | 1146 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Premarathne, W M Lavindu Sohas | | | 1159 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rathnayaka, Minaga Yethmin | | | 1420 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayathissa, J Y | | | 1101 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Kavisekara, Manula Heshan | | | 1169 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasuriya, Charinu Sithsara Mith | | | 1110 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wijesinghe, W A M C | | | 1176 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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