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Individual Calculations May 2017 |
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| Damketh, Okitha Total change: -23.20 | |   |
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| Sri Lanka Major Division Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1118 | 1.00 | 5 | -0.50 | 40 | -20.00 | |
|  Ranawaka, Nuran Lakshitha N | | | 1515 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dissanayake, Manusha Dinuk | | | 1367 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Anver, Ali | | | 1304 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Hemachandra, D K S Sethmika | | | 1017 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Kumarasinghe, P Sandaru Kaushal | | | 1241 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1118 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Pallie, Tuan Ehshan | | | 1518 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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