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Rapid:
Individual Calculations February 2015 |
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| Goonatillake, Ranindu Total change: -17.00 | |   |
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| National Youth Rapid Championships 2014 - Open Under 14 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1142 | 1.50 | 6 | -0.85 | 20 | -17.00 | |
|  Nanayakkara, J A G Ganganath | | | 1435 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Thalagune, Y V | | | 1305 | SRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Gamage, K G Vinal Vindipa | | | 1226 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Dulsara, Pehan | | | 1218 | SRI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Wijesuriya, G S A | | | 1073 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Samarakoon, S M S S | | | 1116 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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