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Individual Calculations September 2009 |
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| Olejarczyk, Bogdan Total change: -15.60 | |   |
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| 18. Offenes Brandenburgisches Seniorenturnier 2009 | Rowy | POL | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2168 | 5.00 | 7 | -0.52 | 15 | -7.80 | |
|  Groeling, Juergen | | | 1948 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Schmidt, Hans-Juergen | | | 1986 | GER | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Galicki, Ryszard | | | 1997 | POL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Gensch, Manfred | | | 1844 | GER | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Wiszniowski, Eugeniusz | | | 1818 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kothe, Manfred | | | 1907 | GER | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Bernhoeft, Erhard | | | 2029 | GER | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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 - Open B | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2159 | 4.50 | 9 | -0.52 | 15 | -7.80 | |
| | Melkumyan, Hrant | g | | 2530 | ARM | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Zwolakiewicz, Krzysztof | | | 2057 | POL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Nasuta, Grzegorz | | | 2044 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Jansson, Anders O. | | | 2069 | SWE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Czyz, Artur | | | 2064 | POL | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Staroszczyk, Mateusz | | | 2036 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Stoma, Pawel | | | 2298 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Goslawski, Michal | | | 1990 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Solnicki, Michal | | | 2031 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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