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Individual Calculations September 2022 |
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| Szopa, Andrzej Total change: 17.80 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open C | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1129 | 2.50 | 8 | 1.63 | 20 | 32.60 | |
|  Wziatek, Marek | | | 1617 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Kwiatkowski, Zygmunt | | | 1508 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Szczygiel, Antoni | | | 1371 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mucha, Marek | | | 1446 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Staroniewicz, Janusz | | | 1485 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Bartczak, Hanna | | | 1457 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Szymanski, Jerzy | | | 1494 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Janocha, Jan | | | 1546 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | 58th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1043 | 1129 | 0.50 | 2 | -0.74 | 20 | -14.80 | |
| | Wisniewska, Blanka | | | 1072 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Wnukowski, Igor | | | 1013 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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