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Individual Calculations May 2015 |
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| Ellawela, Suveen Total change: -20.00 | |   |
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| National Youth Championships 2015 - Open Under 14 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1669 | 5.50 | 8 | -0.50 | 40 | -20.00 | |
|  Kodituwakku, Mahith Melaka | | | 1269 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Yatawara, O L B | | | 1378 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Iddamalgoda, I D S | | | 1278 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Aldeniya, A H N D | | | 1424 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sathkumara, S M S C | | | 1498 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Piyumantha, M Sasith Nipun | f | | 1809 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lahiru, N P G Sithija | | | 1537 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Herath, Nipuna B B | | | 1427 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | * 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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