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Individual Calculations September 2011 |
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| Kupsik, Joanna Total change: 0.00 | |   |
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| Mistrzostwa Polski Amatorów | Wroclaw | POL | 2011-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1696 | 0.50 | 4 | -0.34 | 15 | -5.10 | |
|  Pietrzak, Tomasz | | | 1945 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Wasylkiewicz, Andrzej | | | 1980 | POL | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Dutczak, Robert | | | 1871 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Konieczynski, Piotr | | | 1916 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | Szachowe Lato 2011 - open A | Poznan | POL | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1696 | 3.50 | 8 | 0.34 | 15 | 5.10 | |
| | Sliwerski, Radoslaw | | | 2096 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cholewa, Maria | | | 1857 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Rys, Marek | | | 1811 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Lambucki, Lukasz | | | 1844 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Pawlowski, Rafal | | | 1462 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Piechota, Izabela | | | 1780 | POL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Jaskowski, Tadeusz | | | 1914 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Raczynski, Krzysztof | | | 1494 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | * 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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