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Rapid:
Individual Calculations February 2015 |
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| Nanayakkara, J A K Saranath Total change: 37.20 | |   |
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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 |
| 1340 | 1425 | 5.50 | 6 | 1.86 | 20 | 37.20 | |
|  Gamage, Randula Navodya | | | 1199 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Kodikara, N S | | | 1303 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Nethsara, W M Daham | | | 1181 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gunasekara , W A N Senpathi | | | 1351 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Theekshana, H G Denuwan | | | 1509 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Wickramasinghe, Banuka Nimsith | | | 1494 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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