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Individual Calculations July 2013 |
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| Pietrzak, Wojciech Total change: 28.65 | |   |
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| 122nd YMCA Spring 2013-B | Warszawa | POL | 2013-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1886 | 6.50 | 10 | 1.91 | 15 | 28.65 | |
|  Pastuszko, Kinga | | | 1882 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Sujkowski, Pawel | | | 1956 | POL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Rozowski, Marcin | | | 1883 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Melchers, Damian | | | 1964 | GER | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Bielecki, Pawel | | | 1983 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Koziol, Pawel | | | 1883 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Potocki, Karol | | | 1874 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Sokolowski, Marek | | | 1885 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Nowak, Lukasz | | | 1900 | POL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Chomczyk, Marek | | | 1942 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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