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Individual Calculations January 2012 |
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| Grochulski, Grzegorz Total change: 7.95 | |   |
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| 96th YMCA Autumn 2011-A | Warszawa | POL | 2011-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2061 | 4.00 | 8 | 0.62 | 15 | 9.30 | |
|  Kielar, Maciej | | | 2098 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | |  Delega, Tomasz | | | 2182 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Liberadzki, Slawomir | | | 2063 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Szymczak, Rafal | | | 2047 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Cajbel, Maciej | | | 2224 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Malec, Sebastian | | | 2148 | POL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Kaczorowski, Piotr | | | 2093 | POL | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Krawczyk, Cezary | | | 2098 | POL | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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) | | | | II Turniej "Cztery Pory roku" 2011/2012 o Puchar Burmistrza Ursusa | Warszawa | POL | 2011-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2058 | 5.50 | 9 | -0.09 | 15 | -1.35 | |
| | Szustakowski, Antoni | | | 1658 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kowalski, Igor | | | 1658 * | POL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Eggink, Mateusz | | | 2002 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Szumilas, Pawel | | | 2203 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Szewczyk, Mariusz | | | 1848 | POL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Suliborski, Jakub | | | 1982 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Czajkowski, Adam | | | 1852 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Grabarczyk, Miroslaw | g | | 2457 | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Jarmula, Lukasz | | | 1946 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | * 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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