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Individual Calculations October 2012 |
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| Mitkov, Nikola Total change: 4.20 | |   |
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| 2012 Illinois Open State Championship - Open Section | Oak Brook, Illinois | USA | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2519 | 5.50 | 6 | 0.42 | 10 | 4.20 | |
|  Tutush, Dusan | | | 2119 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Brock, William H | | | 2119 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kogen, Jonathan S | | | 2161 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Gurevich, Dmitry | g | | 2481 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Karagianis, Petros | | | 2181 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Schmakel, Sam A | | | 2139 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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