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Individual Calculations July 2023 |
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| Wijesinghe, W A M C Total change: 2.40 | |   |
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| Damso international Chess Festival 2023 | Ambalangoda | SRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1316 | 5.50 | 8 | 0.06 | 40 | 2.40 | |
|  Thewmali, R K Nuthara | | | 1056 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Viranya, A R M V | | | 1154 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Fernando, Mayon Dinuth Mindula | | | 1137 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Piyumantha, M Thisal Manjith | | | 1748 | SRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Perera, B Yenuthi Sahanlee | | | 1112 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Thilakaratne, Hm Sithuka Ranmira | | | 1133 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Thilanya, J G Vinudi | | | 1104 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Manudisa, W D Nethuka | | | 1028 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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