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Rapid:
Individual Calculations February 2015 |
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| Hathurusinghe , Ravishka Total change: -32.60 | |   |
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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 |
| 1243 | 1364 | 3.00 | 7 | -1.63 | 20 | -32.60 | |
|  Dampage, V Isuraka | | | 1299 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Ali, Minhaj | | | 1234 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Gamage, Ovin Vidmal | | | 1271 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Wickramasinghe, Sonal | | | 1273 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Dissanayake, D M C M | | | 1191 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Edirisinghe, S Thulnith | | | 1288 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Perera, G A Lakindu Chandira | | | 1145 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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