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Individual Calculations October 2008 |
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| Sanetra, Piotr Total change: -2.40 | |   |
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| Pszczyna 2008 | Pszczyna | POL | 2008-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2065 | 4.50 | 8 | 0.14 | 15 | 2.10 | |
|  Rzepka, Maciej | | | 1737 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Walach, Marcin | f | | 2410 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Polok, Kacper | | | 1903 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Korcz, Daniel | | | 1715 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Szumilas, Pawel | | | 2164 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Motyka, Michal | f | | 2331 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ulrych, Wojciech | | | 2020 | POL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Jacko-Jun., Vladimir | | | 1930 | SVK | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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 International Chess Festival gr. B | Warszawa | POL | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2065 | 0.50 | 3 | -0.30 | 15 | -4.50 | |
| | Nguyen, Piotr | | | 2329 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Paprocki, Jaroslaw | | | 2218 | POL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Pazderski, Ziemowit | | | 2197 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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