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Individual Calculations September 2009 |
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| Rozowski, Marcin Total change: 31.05 | |   |
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| XV Otwarte Mistrzostwa Milanowka o Puchar Burmistrza - Turniej A | Milanowek | POL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1795 | 5.00 | 9 | 1.83 | 15 | 27.45 | |
|  Matuszewski, Michal | | | 2145 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Kanach, Jerzy | | | 1445 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Adamski, Jan | m | | 2145 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Tomczyk, Ryszard | | | 1608 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Szymczak, Rafal | | | 2025 | POL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Solnicki, Michal | | | 1997 | POL | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Nguyen, Piotr | | | 2145 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Wyszomirski, Krzysztof | | | 1683 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Alvarado, Carlos | | | 2145 | PER | 0.50 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1825 | 4.50 | 8 | 0.24 | 15 | 3.60 | |
| | Jacek, Roksana | | | 1659 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Dabrowska, Kamila | | | 1705 | POL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Bergkvist, Fredrik | | | 1989 | SWE | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Kwiek, Janusz | | | 1744 | POL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Gasik, Jadwiga | | | 1983 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Skrzypczak, Anna | | | 1959 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Hoang Nghia, Le | | | 1446 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Szwaj, Jacek | | | 1848 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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