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Individual Calculations May 2017 |
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| Premathilaka, I M Total change: 28.40 | |   |
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| Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1215 | 1.00 | 3 | 0.71 | 40 | 28.40 | |
|  Dahanayake, Kalindu | | | 1604 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Hippola, H M S S | | | 1615 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Kumarawadu, C S | | | 1548 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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