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Individual Calculations July 2009 |
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| Dobrowolski, Aleksander Total change: 0.75 | |   |
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| OMW 2nd | Wroclaw | POL | 2009-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2352 | 3.50 | 5 | -0.05 | 15 | -0.75 | |
|  Mikolajczyk, Piotr | | | 2002 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Piotrowski, Przemyslaw | | | 2002 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Luch, Michal | m | | 2412 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Lachowicz, Judyta | | | 2002 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Stachowiak, Kamil | | | 2381 | POL | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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 |
| 2309 | 2352 | 5.00 | 9 | 0.10 | 15 | 1.50 | |
| | Glatty, Zbigniew | | | 2002 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Sikorska, Agata | | | 2110 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Orzech, Dominik | | | 2461 | POL | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Shishkin, Vadim | g | | 2498 | UKR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Toma, Katarzyna | | wm | 2218 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Sakalauskas, Vaidas | m | | 2407 | LTU | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Stachowiak, Kamil | | | 2381 | POL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Ivanov, Mikhail M | g | | 2470 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Kalvaitis, Sigitas | | | 2237 | LTU | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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