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Individual Calculations February 2013 |
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| Kozarcanin, Sead Total change: 19.50 | |   |
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| Tradewise Gibraltar Chess Festival Challengers A | Gibraltar | ENG | 2013-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2090 | 3.00 | 5 | 1.30 | 15 | 19.50 | |
|  Storey, Charles H | f | | 2245 | ENG | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Sanchez Castillo, Sarai | m | wg | 2212 | VEN | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Taus, Martin | | | 2181 | CZE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Nikolaidis, Konstantinos | f | | 2233 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Vinas Guerrero, Carlos A. | | | 2167 | ESP | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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