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Individual Calculations August 2018 |
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| Pekacki, Stanislaw Total change: -62.20 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1951 | 4.50 | 9 | -3.11 | 20 | -62.20 | |
|  Wloch, Mikolaj | | | 1738 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Basiaga, Sebastian | | | 1647 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Nowak, Filip | | | 1595 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mezykowska, Emilia | | | 1622 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kalejta, Arkadiusz | | | 1659 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Wojtunik, Maciej | | | 1765 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Maminski, Hubert | | | 1700 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rejniak, Zuzanna | | | 1559 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Socko, Szymon | | | 1604 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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) | | |
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