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Individual Calculations February 2016 |
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| Mahamalage, Anuja Devaka Total change: 26.40 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1134 | 1.50 | 4 | 0.66 | 40 | 26.40 | |
|  Lasitha, Subash | c | | 1534 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ariyarathne, Binura L. | | | 1369 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Wanigarathne, K A N | | | 1280 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Sarathchandra, Thihansa Dewwanth | | | 1331 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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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