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Individual Calculations October 2018 |
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| Rathnayake, P Lahiru Total change: 0.00 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1100 | 0 | 1.50 | 5 | 0.00 | 951 | | 0.00 | |
|  Mihindupriya, Bashana | | | 1018 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Gamage, Liviru Hansana | | | 1146 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayaweera, Hashan | | | 1124 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Alwis, Tharun Anjalo | | | 1095 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Ranasinghe, Thinuga Devanjith | | | 1116 | SRI | 0.00 | 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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