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Individual Calculations July 2008 |
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| Witkowski, Dariusz Total change: -31.95 | |   |
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| Int. POL Academic Champ. | Wroclaw | POL | 2008-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2066 | 3.00 | 8 | -1.87 | 15 | -28.05 | |
|  Kantorek, Pawel | | | 1726 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Hudziak, Pawel | | | 2211 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Bugalski, Michal | | | 2288 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Mlodzinska, Irena | | | 1927 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Krzywkowski, Marcin | | | 1889 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Nawrocki, Przemyslaw | | | 1973 | POL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Korbal, Arkadiusz | | | 1972 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Wladyka, Mateusz | | | 1843 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | | | Mistrzostwa Plocka na 2008 rok, Turniej A | plock | POL | 2008-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2066 | 1.00 | 5 | -0.26 | 15 | -3.90 | |
| | Jedryczka, Krystian | | | 2261 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Grabarczyk, Miroslaw | g | | 2416 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Grochowski, Mariusz | | | 2037 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Grabarczyk, Bogdan | m | | 2416 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Gawronski, Miroslaw | | | 2260 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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