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Individual Calculations September 2020 |
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| Rapiej, Andrzej Total change: 15.60 | |   |
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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 |
| 1669 | 1731 | 6.00 | 9 | 0.78 | 20 | 15.60 | |
|  Marszalek, Jakub | | | 1362 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Karamucki, Henryk | | | 1340 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Shilov, Sergej | f | | 2121 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Chmielewski, Miroslaw | | | 1577 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Tomalak, Stanislaw | | | 1654 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Zyla, Janusz | f | | 2131 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wziatek, Marek | | | 1571 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Drazek, Wladyslaw | | | 1843 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Jaremczyk, Antoni | | | 1423 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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