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Individual Calculations February 2015 |
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| Weerakoon, Odhil S Total change: 62.40 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1359 | 3.50 | 6 | 1.56 | 40 | 62.40 | |
|  Weerawardane, Romesh | m | | 1759 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mohotty, Nisal Dasun | | | 1088 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bandara, R M Nisakya | | | 1478 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Weerasena, O V D K R | | | 1566 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Hettiarachchi, C U | | | 1676 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Naotunna, D R | | | 1486 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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