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Individual Calculations September 2019 |
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| Samarakoon, Hevidu Total change: 38.00 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1587 | 5.00 | 8 | 0.95 | 40 | 38.00 | |
|  Costha, M Yomali Muthumini | | | 1187 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Baratha Yomal, N W A | | | 1219 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ranganath, Tharuli Vihasna | | | 1193 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayasinghe, Keeth M S | | | 1809 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Weerawardane, Romesh | m | | 1987 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamage, Chathulanka | | | 1855 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Akash, P A Oditha | | | 1385 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Chakravarthi Reddy, M | m | | 1987 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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