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Rapid:
Individual Calculations November 2015 |
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| Kodithuwakku, Himsara Total change: -4.80 | |   |
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| National Youth Rapid Championships 2015 - Open Under 12 | Colombo | SRI | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1322 | 4.00 | 7 | -0.24 | 20 | -4.80 | |
|  Rodrigo, W A Gandhawa | | | 1097 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Gunathilake, M D Kehan S | | | 1167 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gamage, Randula Navodya | | | 1214 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Rajapaksa, Inura | | | 1528 | SRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Ali, Minhaj | | | 1213 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kiriella, K G Gimantha Gayasha | | | 1279 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Nethsara, W M Daham | | | 1210 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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