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Individual Calculations November 2023 |
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| Hapuarachchi, H A D S Total change: 4.40 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1176 | 3.00 | 6 | 0.11 | 40 | 4.40 | |
|  Prabajith, Asela | | | 1707 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Ramanayake, M D M R Harshana | | | 1052 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Wijerangana, Manuka Manthuja | | | 1032 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Sarukkalige, Chanaka Praneeth | | | 1067 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Ramanayake, Nemindi Linaya | | | 1493 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Keragala, Tharushi Sadinsa | | | 1011 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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