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Individual Calculations November 2023 |
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| De Silva, K H Kalpa Total change: 7.20 | |   |
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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 |
| 1298 | 1131 | 2.50 | 7 | 0.36 | 20 | 7.20 | |
|  Nissanka, N M Thenura Yasendra | | | 1334 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Senevirathne, D C B K | | | 1476 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Fernando, M Tharusha Randima | | | 1396 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ramanayake, Nemindi Linaya | | | 1493 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Suraweera, S P D | | | 1013 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Samaraweera, S M Sethika Hansira | | | 1265 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Weragoda, Dewanga Sathsara | | | 1112 | SRI | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | |
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