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Individual Calculations September 2020 |
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| Urban, Marek Total change: 17.40 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open B | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1512 | 4.50 | 9 | 0.87 | 20 | 17.40 | |
|  Shilov, Sergej | f | | 1912 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Budrewicz, Henryk | | | 1295 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Solek, Zenon | | | 1801 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Stopka, Tomasz | | | 1379 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Rychlik, Bogdan | | | 1668 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Tomalak, Stanislaw | | | 1654 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bartczak, Hanna | | | 1412 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Janocha, Jan | | | 1617 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sobotka, Jan | | | 1636 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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