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Individual Calculations July 2012 |
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| Kolev, Atanas Total change: 1.70 | |   |
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| San Bernardino Holiday Chess Open | San Bernardino | SUI | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2602 | 4.00 | 5 | 0.17 | 10 | 1.70 | |
|  Boschetti, Claudio | | | 2202 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pokorna, Regina | | wg | 2367 | SVK | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Collutiis, Duilio | m | | 2493 | ITA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Kuijf, Marinus | m | | 2415 | NED | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Legky, Nikolay A | g | | 2423 | FRA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | * 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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