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Individual Calculations August 2015 |
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| Olsztynski, Jan Total change: -17.60 | |   |
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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 |
| 1338 | 1132 | 1.00 | 6 | -0.45 | 40 | -18.00 | |
|  Kaczmarczyk, Marcin | | | 1444 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gorkiewicz, Mateusz | | | 1356 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Zukowska, Aleksandra | | | 1307 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ostrowski, Michal | | | 1347 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Szulepa, Artur | | | 1300 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Fiszer, Jakub | | | 1275 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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 |
| 1472 | 1132 | 0.50 | 4 | 0.01 | 40 | 0.40 | |
| | Mincewicz, Tomasz | | | 1506 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bazan, Michal | | | 1532 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sumiya, Tongon | | | 1490 | MGL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Woznica, Mariusz | | | 1360 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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