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Individual Calculations September 2017 |
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| Lesien, Przemyslaw Total change: -3.40 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1763 | 3.50 | 9 | -0.17 | 20 | -3.40 | |
|  Szelag, Marcin | m | | 2163 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chaczynski, Kamil | | | 1495 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Walkowski, Jonasz | | | 1495 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kozlowska, Marzena | | | 1970 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Nadstoga, Wojciech | | | 1926 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Huchwajda, Katarzyna | | | 1779 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Dzwikowski, Adam | | | 1975 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Banach, Szymon | | | 2040 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Korpalska, Joanna | | | 1733 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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