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Individual Calculations September 2019 |
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| Bakmeewewa, L C Total change: -5.60 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1144 | 0.50 | 1 | 0.30 | 40 | 12.00 | |
|  Wickramasinghe, Minethma Lasandi | | wc | 1384 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1144 | 0.00 | 3 | -0.44 | 40 | -17.60 | |
| | Madushanka, B W M Malith | | | 1544 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Premanath, Dinushki | | wf | 1544 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Seneka, M W Thenumi | | | 1311 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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