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Individual Calculations July 2015 |
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| Ustinov, Alexey Total change: -28.80 | |   |
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| Bulgarian chess summer 2015, Golden sands B tournament | Golden sands resort | BUL | 2015-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2092 | 4.00 | 9 | -1.44 | 20 | -28.80 | |
|  Skomorokhina, Ekaterina | | | 1692 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Serafimov, Dimitar | f | | 2218 | BUL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Grigoryeva, Olga A. | | wf | 2143 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Todorov, Ognjan | m | | 2220 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ivelinov, Hristo | | | 2210 | BUL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mitev, Valentin | | | 1736 | BUL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Mintenko, Heorhiy | | | 1824 | HUN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Machlik, Edit | | | 2083 | NOR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Apostolov, Teodor | | | 1778 | BUL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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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