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Individual Calculations July 2021 |
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| Nikolov, Jordan Total change: 14.60 | |   |
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| Ropotamo Cup 2021 | Primorsko | BUL | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1945 | 4.50 | 8 | 0.73 | 20 | 14.60 | |
|  Nikolov, Yavor | | | 1999 | BUL | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Georgiev, Biser | | | 2270 | BUL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Karadzhov, Ivan | | | 2101 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Botev, Stanislav | | | 1793 | BUL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kellner, Nikolaus | | | 1674 | AUT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wahlund, Max | c | | 2137 | SWE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Gkavardinas, Antonios | | | 1606 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Krastev, Goran | | | 2124 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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