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Individual Calculations August 2015 |
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| Grigoryan, Karen H. Total change: 2.20 | |   |
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| XXIII Open Internacional Ciutat de Montcada. Grupo A | Montcada i Reixac | ESP | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2590 | 6.50 | 8 | 0.22 | 10 | 2.20 | |
|  Niklesh, Kumar Jain | | | 2190 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Coll Ortega, Jordi | f | | 2295 | ESP | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Satyapragyan, Swayangsu | m | | 2392 | IND | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Gurevich, Daniel | f | | 2368 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Olivares Canelles, Francisco | f | | 2270 | CUB | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Cruz, Filemon | m | | 2400 | PER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Sundararajan, Kidambi | g | | 2426 | IND | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Del Rio De Angelis, Salvador G. | g | | 2498 | ESP | 0.50 | 1 | -0.13 | 10 | -1.30 | | | * 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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