Individual Calculations October 2021 |
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Velev, Josif Total change: -14.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Primorsko Open B 2021 | Primorsko | BUL | 2021-09-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1795 | 1994 | 3.50 | 6 | -0.73 | 20 | -14.60 | |
| Belyakov, Mikhail Nik. | | | 1594 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | Andreev, Simeon | | | 1594 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Badev, Kiril | f | | 2142 | BUL | 0.00 | 1 | -0.30 | 20 | -6.00 | | Novichenko, Oleksandr | | | 1764 | UKR | 1.00 | 1 | 0.21 | 20 | 4.20 | | Angelov, Kosta | m | | 2081 | BUL | 0.50 | 1 | 0.12 | 20 | 2.40 | | Daloglu, Berkay | | | 1594 * | TUR | 0.00 | 1 | -0.92 | 20 | -18.40 | | * 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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