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Individual Calculations May 2018 |
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| Ranasinghe, P M Total change: -36.60 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1627 | 5.00 | 9 | -1.83 | 20 | -36.60 | |
|  Thilakarathne, L N | | | 1227 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karunaratne, Rahel Chaanakya | | | 1292 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Thennakoon, T M B S B | | | 1321 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Siriwardena, R I Pasan Bhanuka | | | 1616 | SRI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Alahakoon, Isuru | | | 2027 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Choksy, Anaisha | | | 1318 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Gunasekara, Danuka | | | 1227 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pathmasiri, R D Isuru Saranga | | | 1307 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Wanigasinghe, M.amanda | | | 1227 * | SRI | 1.00 | 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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