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Individual Calculations September 2013 |
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| Staniszewski, Piotr Total change: -8.50 | |   |
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| M.Najdorf International Chess Festival gr. A | Warszawa | POL | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2432 | 5.50 | 9 | -0.85 | 10 | -8.50 | |
|  Leks, Maria | | wc | 2093 | POL | 0.50 | 1 | -0.38 | 10 | -3.80 | |  Choroszej, Aleksander | | | 2147 | POL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Pazderski, Ziemowit | | | 2232 | POL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Rudolf, Michal | f | | 2367 | POL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Nowicki, Bartosz | | | 2176 | POL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Piorun, Kacper | g | | 2552 | POL | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Goslawski, Michal | | | 2118 | POL | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Szumilas, Piotr | | | 2195 | POL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Sadzikowski, Daniel | m | | 2455 | POL | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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) | | |
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