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Individual Calculations July 2023 |
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| Toshkov, Angel Total change: -2.40 | |   |
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| Ropotamo cup U1800 | Primorsko | BUL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1663 | 4.00 | 6 | -0.12 | 20 | -2.40 | |
|  Iliev, Stoyan | | | 1184 | BUL | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Zueva, Melania | | | 1263 * | MDA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Baban, Boris | | | 1497 | BUL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Merdzhanov, Vladko | | | 1470 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Avsar, Gediz | | | 1725 | TUR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Stanchev, Plamen | | | 1759 | BUL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * 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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