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Individual Calculations September 2013 |
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| Szumilas, Piotr Total change: 9.30 | |   |
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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 |
| 2202 | 2195 | 5.00 | 9 | 0.62 | 15 | 9.30 | |
|  Chomczyk, Marek | | | 1963 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Deszczynski, Adam | | | 2359 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Nowak, Lukasz | | | 1994 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Pazderski, Ziemowit | | | 2232 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Sielicki, Tomasz | | | 1963 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Krzyzanowski, Marcin | | | 2325 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Iwanow, Anna | | wm | 2230 | POL | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Staniszewski, Piotr | m | | 2432 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Dworakowska, Joanna | m | wg | 2316 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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