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Individual Calculations March 2024 |
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| Amarasinghe, A A D G Total change: 64.40 | |   |
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| Sri Lanka National Major Division Chess Championships 2024 - North Central | Polonnaruwa | SRI | 2024-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1112 | 3.50 | 5 | 1.61 | 40 | 64.40 | |
|  Gamlath, E G Y T | | | 1073 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Kodithuwakku, K A Sadula Kausara | | | 1216 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Liyanage, R N | | | 1115 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Uyanwaththa, W M S B | | | 1342 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Shaminda, R A T P | | | 1290 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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