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Rapid:
Individual Calculations July 2021 |
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| Vatkovski, Mitko Total change: -25.80 | |   |
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| III Polski Gambit Open | Polski Trambesh | BUL | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1552 | 1.50 | 4 | -1.29 | 20 | -25.80 | |
|  Petroff, Vlad | | | 1236 | ROU | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Ivanov, Galin | | | 1588 | BUL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Kovachev, Radoslav | | | 1503 | BUL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Kanchev, Martin | | | 1188 | BUL | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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