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Rapid:
Individual Calculations September 2023 |
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| Velev, Josif Total change: 19.80 | |   |
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| International Rapid Open Shumen | Shumen | BUL | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1931 | 7.50 | 11 | 0.99 | 20 | 19.80 | |
|  Dimitrov, Ivan | | | 1531 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Velikov, Vladimir Milenov | | | 1059 | BUL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Maier, Christian | m | | 2321 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Genov, Radoslav | | | 1527 | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Panbukchian, Valentin | m | | 2265 | BUL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vasileva, Cveta | | | 1578 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stoychev, Martin | | | 1405 | BUL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Kukov, Velislav | m | | 2256 | BUL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Nikolova, Adriana | | wg | 2152 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Petkov, Alexsandar | | | 1120 | BUL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Raeva, Elitsa | | wm | 2123 | BUL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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