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Individual Calculations April 2009 |
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| Pietruszewski, Marcin Total change: 22.80 | |   |
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| XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-A | Krakow | POL | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2027 | 4.00 | 9 | 1.65 | 15 | 24.75 | |
|  Shilov, Sergej | f | | 2229 | UKR | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Ashton, Adam G | f | | 2325 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Galazewski, Tomasz | | | 2245 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Slabek, Grzegorz | | | 2192 | POL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Tokarski, Bartosz | | | 2249 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Kulon, Klaudia | | wf | 2228 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Machlowski, Slawomir | | | 2154 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Szromba, Krzysztof | | | 2158 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Muc, Marcin | | | 2139 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | 2nd Karkonosze Open A | Karpacz | POL | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2027 | 5.00 | 9 | -0.13 | 15 | -1.95 | |
| | Gora, Jan | | | 1765 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Orzech, Dominik | | | 2377 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Chomski, Maciej | | | 1822 | POL | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Skiba, Marta | | | 1677 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Poswiatowski, Michal | | | 1865 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Strebkovs, Andrejs | | | 2377 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sikorska, Dorota | | | 1940 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Milcova, Zuzana | | | 1809 | SVK | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Flak, Pawel | | | 2155 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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