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Individual Calculations July 2013 |
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| Gradalski, Bartosz Total change: -4.35 | |   |
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| Mistrzostwa Polski Amatorow 2013 | Wroclaw | POL | 2013-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1583 | 1.00 | 4 | -0.29 | 15 | -4.35 | |
|  Cymbala, Ireneusz | | | 1908 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Wasylkiewicz, Andrzej | | | 1827 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Gil, Lukasz | | | 1403 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Jedrzejczak, Przemyslaw | | | 1800 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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