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Individual Calculations September 2018 |
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| Widera, Jan Total change: -32.20 | |   |
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| 54th International Akiba Rubinstein Chess Festival -OPEN B | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1675 | 4.50 | 9 | -1.61 | 20 | -32.20 | |
|  Taler, Andrzej | | | 1315 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Garbarek, Wlodzimierz | | | 1492 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bartczak, Hanna | | | 1408 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Zurek, Jacek | | | 1902 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Gorecki, Jaroslaw | | | 1461 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sobotka, Jan | | | 1636 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Przybylowicz, Kazimierz | | | 1570 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Pawlowski, Pawel | | | 1594 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Nowak, Adam | | | 1352 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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