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Individual Calculations July 2012 |
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| Doluweera, Minul Sanjula Total change: -31.05 | |   |
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| World School Chess Championship - Open U13 | Iasi | ROU | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1745 | 0.00 | 2 | -1.09 | 15 | -16.35 | |
|  Tumanov, Dmitri | | | 1923 | FIN | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Mamyrbay, Assad | | | 1482 | KAZ | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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) | | | | Sri Lanka Open Chess Championship 2012 | Colombo | SRI | 2012-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1771 | 3.00 | 6 | -0.98 | 15 | -14.70 | |
| | Weerawardane, R | | | 2087 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Sathma, Devni | | | 1441 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Gunasinghe, W A T S | | | 1918 | SRI | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Uduwala, Pramod Dimuthu | | | 1497 | SRI | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Liyanage, Ranindu Dilshan | | | 1371 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Harrikizhan, K C | | | 1371 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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