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Individual Calculations August 2014 |
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| Pietras, Zbigniew Total change: 2.40 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. C | Warszawa | POL | 2014-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1365 | 2.50 | 7 | 0.12 | 20 | 2.40 | |
|  Dwilewicz, Agata | | | 1540 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Solnicki, Maciej | | | 1551 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kraszewski, Jan | | | 1598 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Ulanowicz, Artur | | | 1542 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Mrozowski, Jan | | | 1541 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kepa, Wojciech | | | 1590 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dabrowski, Maciej | | | 1023 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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