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Rapid:
Individual Calculations November 2015 |
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| Weerakoon, Devuja S Total change: 20.80 | |   |
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| National Youth Rapid Championships 2015 - Girls Under 12 | Colombo | SRI | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1083 | 2.00 | 4 | 1.04 | 20 | 20.80 | |
|  Jayasuriya, Linali Andrea | | | 1208 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Choksy, Anaisha | | | 1200 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Tharushi, T H D Niklesha | | | 1483 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sarathchandra, Gihansa M | | | 1313 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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