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Rapid:
Individual Calculations November 2015 |
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| Rangajeewa, Sachthra Sandaruwan Total change: 29.20 | |   |
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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 |
| 1209 | 1042 | 3.50 | 7 | 1.46 | 20 | 29.20 | |
|  Vithanage, H Yasindu Rashmika | | | 1241 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Ali, Minhaj | | | 1213 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gunathilake, M D Kehan S | | | 1167 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Delgahaliyadda, H Samadith | | | 1208 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Rajapaksa, Inura | | | 1442 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rodrigo, W A Gandhawa | | | 1097 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Bandara, W M Nadil Dulshen | | | 1097 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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