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Rapid:
Individual Calculations November 2015 |
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| Devnaka, Chamin Total change: 59.00 | |   |
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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 |
| 1279 | 1085 | 4.50 | 6 | 2.95 | 20 | 59.00 | |
|  Kiriella, K G Gimantha Gayasha | | | 1279 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Delgahaliyadda, H Samadith | | | 1208 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Sandeepa , W A Geeshan | | | 1205 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Pallie, Tuan Ehshan | | | 1277 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Vithanage, H Yasindu Rashmika | | | 1241 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Nanayakkara, J A K Saranath | | | 1462 | SRI | 0.50 | 1 | 0.41 | 20 | 8.20 | |
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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