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Individual Calculations March 2013 |
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| Labus, Zbigniew Total change: -30.90 | |   |
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| III Liga ¦l±ska Seniorów | Slask | POL | 2012-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1958 | 2.00 | 3 | 0.26 | 15 | 3.90 | |
|  Adamczyk, Piotr | | | 1873 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | |  Jedrzejowski, Maciej | | | 2072 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Krol, Rafal | | | 1741 | POL | 1.00 | 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) | | | | III Turniej Szachowy o Puchar Hotelu Szafran - Open A | Czeladz | POL | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1958 | 1.00 | 4 | -2.32 | 15 | -34.80 | |
| | Katolik, Kamil | | | 1558 * | POL | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Zylka, Stanislaw | | | 1574 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Jopek, Krzysztof | | | 1871 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Slany, Wiktor | | | 1630 | POL | 0.00 | 1 | -0.87 | 15 | -13.05 | | | * 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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