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Individual Calculations November 2022 |
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| Rajapakshe, R A K K Total change: 7.60 | |   |
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| Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1126 | 1.00 | 4 | 0.19 | 40 | 7.60 | |
|  Rohana, V T Malitha | | | 1347 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Dissanayake, D M Madushan Sameera | | | 1332 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Wickramarathne, P W G Gaveshi | | | 1357 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sandaruwan, M G Ravindu | | | 1440 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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