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Individual Calculations September 2013 |
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| Ostrowski, Michal Total change: -40.35 | |   |
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| XI memorial Marka Piasty | Naklo Slaskie | POL | 2013-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1445 | 0.00 | 4 | -0.49 | 15 | -7.35 | |
|  Solek, Zenon | | | 1845 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Frukacz, Robert | | | 1703 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Liszek, Krzysztof | | | 1845 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Malcher, Aleksander | | | 1746 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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) | | | | IV Miêdzynarodowe Mistrzostwa Krakowa - OPEN max 2350 | Krakow | POL | 2013-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1431 | 1.00 | 8 | -2.20 | 15 | -33.00 | |
| | Jedras, Piotr | | | 1831 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Uscinski, Michal | | | 1716 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Gula, Julian | | | 1681 | GER | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Peronczyk, Karol | | | 1775 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kowicki, Adam | | | 1420 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Poreba, Witold | | | 1427 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Troper, Kazimierz | | | 1121 | POL | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Grzegorzak, Janusz | | | 1233 | POL | 0.00 | 1 | -0.76 | 15 | -11.40 | | | * 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) | | |
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