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Individual Calculations September 2016 |
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| Ranasinghe, S D Total change: 3.40 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1728 | 3.50 | 7 | 0.17 | 20 | 3.40 | |
|  Gomes, Mary Ann | | wg | 2128 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Thilakarathne, G M S | | | 1916 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Looi, Xin Hao | | | 2006 | MAS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sandeepa , W A Geeshan | | | 1328 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Naidoo, Rayna | | | 1365 | RSA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ngieng, Vivian | | | 1328 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kalugampitiya, R S | | | 2127 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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