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Individual Calculations November 2023 |
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| Prabasara, T W Thimira Total change: 2.00 | |   |
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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 |
| 1338 | 1127 | 1.00 | 4 | 0.05 | 40 | 2.00 | |
|  Pathmasiri, R D Isuru Saranga | | | 1289 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Gowsalyan, S | | | 1451 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ramyasiri, Kaveen Poorna | | | 1268 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Uyanwaththa, W M S B | | | 1343 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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