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Individual Calculations October 2015 |
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| Rak, Tomasz Total change: 21.80 | |   |
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| 51th International Akiba Rubinstein Chess Festival - Open C | Polanica-Zdroj | POL | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1991 | 7.00 | 9 | 0.96 | 20 | 19.20 | |
|  Wilczynski, Adam | | | 1643 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Gruca, Zdzislaw | | | 1738 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Sobotka, Jan | | | 1591 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marszk, Kazimierz | | | 1920 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Widera, Jan | | | 1835 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Grubiak, Roman | | | 2006 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Czuchnicki, Jan | | | 1875 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Gralka, Julian | f | | 2244 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Galyga, Jozef | | | 1769 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | V DEMO CUP Open A | Olsztyn | POL | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1991 | 3.50 | 5 | 0.13 | 20 | 2.60 | |
| | Marcinczyk, Monika | | | 1591 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Budrewicz, Krzysztof | | | 2192 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wojtunik, Maciej | | | 1693 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kozlinski, Marcin | | | 1591 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Renkowski, Piotr | | | 2034 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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