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Individual Calculations September 2014 |
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| Gralka, Julian Total change: 4.00 | |   |
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| 50. Rubinsteins Memorial Open C | Polanica Zdroj | POL | 2014-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2240 | 7.00 | 9 | 0.20 | 20 | 4.00 | |
|  Krolik, Wladyslaw | | | 1840 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Galyga, Jozef | | | 1840 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Czuchnicki, Jan | | | 1931 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Szymczak, Zbigniew | m | | 2269 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Piankov, Evgenij | m | | 2288 | UKR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Bobrowski, Piotr | | | 1961 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lotsov Har-Zahav, Avraham | | | 1932 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mutchnik, Larisa | | wm | 2168 | UKR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Koszela, Stanislaw | | | 1852 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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