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Individual Calculations July 2009 |
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| Brodowski, Piotr Total change: 5.30 | |   |
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| 2.Bundesliga Nord | Juergen Kohlstaedt | GER | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2401 | 2.50 | 4 | -0.36 | 10 | -3.60 | |
|  Christ, Ralf | | | 2243 | GER | 0.50 | 1 | -0.21 | 10 | -2.10 | |  Wiedersich, Jens | | | 2140 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Michna, Christian | f | | 2286 | GER | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Bach, Matthias | f | | 2276 | GER | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | | | Oberliga Nord Ost | Hamburg | GER | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2401 | 1.00 | 1 | 0.33 | 10 | 3.30 | |
| | Schulz, Michael | | | 2279 | GER | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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) | | | | 4th POL Academic Champ. Open A | Wroclaw | POL | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2392 | 6.00 | 9 | 0.56 | 10 | 5.60 | |
| | Chrzanowski, Michal | | | 2042 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kobzar, Alexandr | | | 2169 | UKR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Shishkin, Vadim | g | | 2498 | UKR | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Vlasov, Egor | | | 2275 | RUS | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Sakalauskas, Vaidas | m | | 2407 | LTU | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Butkiewicz, Lukasz | | | 2328 | POL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Maciejczak, Jakub | | | 2358 | POL | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Orzech, Dominik | | | 2461 | POL | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Toma, Katarzyna | | wm | 2218 | POL | 1.00 | 1 | 0.27 | 10 | 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) | | |
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