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Individual Calculations January 2024 |
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| Subasinghe, K R V R Total change: -43.20 | |   |
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| Ehugalpura International Open Chess Championship 2023 | Kurunegala | SRI | 2023-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1957 | 6.50 | 9 | -2.16 | 20 | -43.20 | |
|  Ranasinghe, R A Chavana | | | 1557 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gallage, Pamiru M G K | | | 1145 | NZL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Rajapaksha, R G R D M | | | 1349 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Bentharaarachchi, Vinuga Ometh | | | 1503 | SRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Deshappriya, D Kalindu | | | 1390 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Morais, Sanithu Leander Pamudith | | | 1616 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Indrajith, J A K N T | | | 1347 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Dharan, A | | | 1322 | SRI | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Hiyarapitiya, G A | | | 1242 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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