Individual Calculations September 2017 |
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Lapinski, Jerzy Total change: 30.80 | | |
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25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1533 | 1280 | 3.50 | 9 | 1.54 | 20 | 30.80 | |
| Olejarczyk, Wojciech | | | 1680 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | Nowak, Rafal | | | 1680 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | Lascar, Radoslawa | | | 1680 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | Hoffmann, Piotr | | | 1651 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | Tomczak, Marta | | | 1483 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | Piechocki, Bronislaw | | | 1435 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | Kaluzny, Stanislaw | | | 1361 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | Polak, Karol | | | 1581 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | Purczynski, Andrzej | | | 1243 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | * 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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