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Individual Calculations May 2018 |
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| Madhawa, W A Isurantha Total change: 0.00 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1269 | 0 | 4.50 | 9 | 0.00 | 1269 | | 0.00 | |
|  Chamathka, Weerasinghe A Chethan | | | 1391 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Samaraweera, Dimuth Indeepa | | | 1353 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Ranasinghe, P K | | | 1581 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Mendis, P Kavinda | | | 1335 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thilakarathne, L N | | | 1100 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Jayasinghe, Miyuni Thisanya | | | 1160 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Karunaratne, Rahel Chaanakya | | | 1292 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wilvalaarachchi, Oneli Omaya | | | 1103 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasekara, J A Hesara Nadil | | | 1104 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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