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Rapid:
Individual Calculations February 2015 |
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| Lorensuhewa, Chamath Pramodya Total change: 2.00 | |   |
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| National Youth Rapid Championships 2014 - Open Under 12 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1247 | 2.50 | 6 | 0.10 | 20 | 2.00 | |
|  Wijesinghe, N L C Dojitha | | | 1209 | SRI | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Rathnayaka, Anjana Katugaha | | | 1154 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Gunatunga, K D Ovindu Mandith | | | 1219 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Wickramasinghe, Banuka Nimsith | | | 1494 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Liyanage, Ranindu Dilshan | | | 1400 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Senavin, Dunura | | | 1501 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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