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Individual Calculations February 2015 |
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| Jayaweera, I G U Subandi Total change: -48.40 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1282 | 0.00 | 4 | -1.21 | 40 | -48.40 | |
|  Theekshana, H G Denuwan | | | 1682 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lakshitha, H H Sasindu | | | 1637 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Samarasinghe, Wayuni Vinara | | | 1509 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Devnaka, Chamin | | | 1031 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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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