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Individual Calculations February 2015 |
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| Madushanka, Harsha Total change: -14.60 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1830 | 5.00 | 8 | -0.73 | 20 | -14.60 | |
|  Birunthaban, Rajendram | | | 1430 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Senarath, B T A Y | | | 1446 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hippola, H M S S | | | 1566 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | De Silva, S S Gayashan | | | 1453 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Piyumantha, M Sasith Nipun | f | | 1761 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Thilakarathne, D G D Chamil | | | 1664 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2143 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hettiarachchi, C U | | | 1676 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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