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Individual Calculations October 2015 |
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| Mitkov, Nikola Total change: 8.10 | |   |
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| 2015 Illinois Open State Chess Championship | Northbrook, Illinois | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2447 | 3.00 | 3 | 0.81 | 10 | 8.10 | |
|  Tavares, Jarrod M | | | 2047 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Dandridge, Marvin | | | 2198 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Gurevich, Dmitry | g | | 2475 | USA | 1.00 | 1 | 0.54 | 10 | 5.40 | | | * 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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