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Individual Calculations August 2015 |
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| Zelak, Wladyslaw Total change: -91.20 | |   |
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| XI MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1375 | 3.00 | 6 | -0.19 | 40 | -7.60 | |
|  Kruszynski, Jacek | | | 1156 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Dahms, Medard | | | 1059 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gawor, Jan Pawel | | | 1519 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sowinski, Ryszard | | | 1461 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Okonski, Mateusz | | | 1587 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dytman, Radoslaw | | | 1287 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | | | MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open C | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1375 | 0.50 | 4 | -2.09 | 40 | -83.60 | |
| | Klimaszewski, Krzysztof | | | 1546 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Golecka, Jadwiga | | | 1081 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Dabrowski, Michal | | | 1160 | POL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Oles, Jan | | | 1225 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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