Individual Calculations September 2019 |
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Hoffmann, Piotr Total change: -4.60 | | |
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XXVII Miedzynarodowy Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2019-08-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1655 | 1635 | 4.00 | 9 | -0.23 | 20 | -4.60 | |
| Zakrzewski, Marek | f | | 2035 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | Niemier, Martyna | | | 1235 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Wojdak, Jan | | | 1913 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | Cholewa, Jan | | | 1235 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Piekielny, Pawel | | | 1966 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | Lakowski, Filip | | | 1272 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | Dzwikowski, Adam | | | 1963 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | Zarzycki, Lukasz | | | 1397 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | Kozlowska, Marzena | | | 1883 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | * 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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