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Individual Calculations September 2010 |
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| Szewczyk, Mariusz Total change: 3.75 | |   |
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| Turniej Pierwszej Szansy - C15 | Lazy | POL | 2010-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1737 | 3.50 | 7 | -0.56 | 15 | -8.40 | |
|  Zochowski, Kacper | | | 1882 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Stawicki, Michal | | | 1720 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Slany, Wiktor | | | 1522 | POL | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Borawski, Jakub | | | 1815 | POL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Skwarun, Wojciech | | | 1744 | POL | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Kozakow, Mikolaj | | | 1533 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Nizynski, Andrzej | | | 1479 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | Miguel Najdorf International Chess Festival - Open B | Warsaw | POL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1743 | 2.00 | 4 | 0.81 | 15 | 12.15 | |
| | Jarmula, Pawel | | | 1971 | POL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Rozowski, Marcin | | | 1890 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kaniak, Justyna | | | 1958 | POL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Pastuszko, Kinga | | | 1781 | 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) | | |
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