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Individual Calculations August 2015 |
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| Kowalski, Gerard Total change: -16.40 | |   |
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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 |
| 1440 | 1320 | 3.00 | 7 | 0.58 | 40 | 23.20 | |
|  Ossolinski, Lukasz | | | 1468 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Ptak, Ryszard | | | 1494 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mrozowski, Jan | | | 1559 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Michalska, Aleksandra | | | 1386 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Karykowski, Dominik | | | 1434 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Ziobrowska, Danuta | | | 1576 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jacek, Nikola | | | 1163 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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 |
| 1386 | 1320 | 1.50 | 6 | -0.99 | 40 | -39.60 | |
| | Mazurkiewicz, Wojciech | | | 1484 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Duda, Ryszard | | | 1526 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Budrewicz, Henryk | | | 1561 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pariaszewski, Szczepan | | | 1175 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Lopaciuk, Michal | | | 1077 | POL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Sumiya, Tongon | | | 1490 | MGL | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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