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Individual Calculations September 2018 |
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| Kwiatkowski, Zygmunt Total change: -7.00 | |   |
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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 |
| 1570 | 1542 | 2.50 | 6 | -0.35 | 20 | -7.00 | |
|  Nowak, Adam | | | 1352 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Radzicki, Wieslaw | | | 1759 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zurek, Jacek | | | 1902 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hamer, Tadeusz | | | 1416 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Rychlik, Bogdan | | | 1641 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Prokopczuk, Antoni | | | 1347 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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