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Rapid:
Individual Calculations September 2023 |
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| Kotov, Ivajlo Total change: 2.20 | |   |
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| International Rapid Open Shumen | Shumen | BUL | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1653 | 5.00 | 10 | 0.11 | 20 | 2.20 | |
|  Panbukchian, Valentin | m | | 2265 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Stoyanchov, Yasen | | | 1253 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raev, Rostislav | | | 2132 | BUL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Tsakagiannis, Kyriakos | | | 1158 | GRE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Kanov, Nikola | f | | 2283 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rachev, Momchil | | | 1242 | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marchev, Evgeni | | | 1318 | BUL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kostadinova, Siyana | | | 1163 | BUL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Todorov, Tsetsko | | | 2006 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mutafov, Krasimir | | | 2092 | BUL | 0.50 | 1 | 0.44 | 20 | 8.80 | | | * 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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