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Individual Calculations September 2010 |
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| Szczepaniak, Artur Total change: -54.00 | |   |
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| Szachowe Lato 2010 - open A | Poznan | POL | 2010-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1720 | 1.00 | 4 | -0.49 | 25 | -12.25 | |
|  Urban, Klaudiusz | m | | 2120 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kuczewski, Filip | | | 1702 | POL | 1.00 | 1 | 0.47 | 25 | 11.75 | |  Moryson, Adrian | | | 1872 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Kalejta, Arkadiusz | | | 1663 | POL | 0.00 | 1 | -0.58 | 25 | -14.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Obra Lato Open 2010 | Obra | POL | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1720 | 3.50 | 9 | -1.67 | 25 | -41.75 | |
| | Goluch, Piotr | | | 2120 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Wisniewski, Szymon | | | 1467 | POL | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Kaluzny, Jacek | | | 1582 | POL | 0.00 | 1 | -0.69 | 25 | -17.25 | | | Heinrich, Zuzanna | | | 1458 | POL | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Chromicz, Andrzej | | | 1585 | POL | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Gozdziewicz, Marek | | | 1656 | POL | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Wolniaczyk, Bartosz | | | 1608 | POL | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Zawadzki, Lukasz | | | 1883 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Zielewicz, Piotr | | | 1669 | POL | 0.00 | 1 | -0.57 | 25 | -14.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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