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Individual Calculations October 2021 |
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| Schneider, Kevin Total change: -10.60 | |   |
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| Primorsko Open B 2021 | Primorsko | BUL | 2021-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1772 | 3.00 | 5 | -0.53 | 20 | -10.60 | |
|  Raev, Rostislav | | | 2172 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Atanasov, Ivaylo | | | 1493 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Andreev, Simeon | | | 1372 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Shevtsov, Demyan | | | 1408 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kolev, Velio | | | 1537 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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