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Individual Calculations October 2013 |
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| Niedbal, Piotr Total change: -17.85 | |   |
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| Festiwal Szachowy - Konik Morski Rewala -Open B | Rewal | POL | 2013-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1773 | 4.00 | 9 | -1.19 | 15 | -17.85 | |
|  Skomial, Mateusz | | | 2014 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Ziaja, Krystian | | | 1885 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Rudol, Maria | | | 1446 | POL | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Kasianczuk, Krzysztof | | | 1560 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Koziej, Maciej | | | 2063 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Drela, Michal | | | 1643 | POL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Kwasniewski, Pawel | | | 1536 | POL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Posuniak, Weronika | | | 1584 | POL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Burakowska, Gabriela | | | 1691 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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