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Individual Calculations July 2012 |
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| Chandula, E D S Total change: -5.10 | |   |
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| World School Chess Championship - Open U15 | Iasi | ROU | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1579 | 1.00 | 5 | -0.35 | 30 | -10.50 | |
|  Sozin, Stepan | | | 1979 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Eyvazov, Javanshir | | | 1733 | AZE | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Sarkhanli, Orkhan | | | 1822 | AZE | 0.00 | 1 | -0.20 | 30 | -6.00 | |  Pancu, Veniamin-Mihai | | | 1449 | ROU | 0.50 | 1 | -0.18 | 30 | -5.40 | | | Martinez Baquero, Hugo Esteban | | | 1940 | COL | 0.00 | 1 | -0.10 | 30 | -3.00 | | | * 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) | | | | Sri Lanka Open Chess Championship 2012 | Colombo | SRI | 2012-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1661 | 1.00 | 4 | 0.18 | 30 | 5.40 | |
| | Madumadha, M Chaithika Samith | | | 1930 | SRI | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Dissanayake, R S | | | 1966 | SRI | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Umesha, B G D | | | 1836 | SRI | 0.50 | 1 | 0.23 | 30 | 6.90 | | | Lansakara, L M T I | | | 1866 | SRI | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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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