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Individual Calculations July 2008 |
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| Ossowski, Boleslaw Total change: 0.60 | |   |
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| Mistrzostwa Miasta Pruszcz Gd. | Pruszcz Gdanski | POL | 2008-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1692 | 1.50 | 4 | 0.16 | 15 | 2.40 | |
|  Posnik, Andrzej | | | 1680 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Choinski, Lukasz | | | 1799 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Les, Czeslaw | | | 1952 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kobus, Sebastian | | | 1846 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | Wiosna 2008 | Gdansk | POL | 2008-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1690 | 0.50 | 3 | -0.12 | 15 | -1.80 | |
| | Kempinski, Tomasz | | | 2040 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kobus, Sebastian | | | 1864 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Krzywkowski, Marcin | | | 1889 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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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