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Rapid:
Individual Calculations January 2024 |
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| Paraskevov, Ivan Total change: 8.80 | |   |
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| Chess Winter 2023 - U14 | Shumen | BUL | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1065 | 1.50 | 3 | 0.22 | 40 | 8.80 | |
|  Petkov, Alexsandar | | | 1286 | BUL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Mehmed, Onur V | | | 1062 | BUL | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Vladov, Ivaylo | | | 1022 | BUL | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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