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Individual Calculations July 2021 |
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| Atanasov, Ivaylo Total change: -18.40 | |   |
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| Ropotamo Cup 2021 | Primorsko | BUL | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1511 | 1.50 | 7 | -0.92 | 20 | -18.40 | |
|  Rahnev, Alexander | | | 1911 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Atanasov, Aleksandar | | | 1187 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Mladenov, Emil | | | 1911 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Smolin, Sergey | m | | 1911 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Belev, Ivaylo | | | 1863 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Dimitrov, Ivan | | | 1674 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Tutekov, Teodor | | | 1119 | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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