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Rapid:
Individual Calculations February 2015 |
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| Wijesinghe, N L C Dojitha Total change: 18.60 | |   |
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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 |
| 1271 | 1209 | 3.50 | 6 | 0.93 | 20 | 18.60 | |
|  Perera, G A Lakindu Chandira | | | 1145 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Lorensuhewa, Chamath Pramodya | | | 1247 | SRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Edirisinghe, S Thulnith | | | 1288 | SRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Rajapaksa, Inura | | | 1532 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ekanayake, Malshan | | | 1114 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Dampage, V Isuraka | | | 1299 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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