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Individual Calculations September 2011 |
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| Zadkowski, Zbigniew Total change: 18.00 | |   |
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| Miedzynarodowy Festiwal Szachowy - Mieleñska Perla - Open B | Lazy | POL | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1647 | 0.50 | 2 | 0.13 | 30 | 3.90 | |
|  Malinowski, Damian | | | 1900 | POL | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Eggink, Ryszard | | | 1905 | POL | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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) | | | | XXII Miedzynarodowy Festiwal Szachowy im. Jozefa Kochana B | Koszalin | POL | 2011-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1647 | 2.50 | 7 | 0.47 | 30 | 14.10 | |
| | Lenda, Lukasz | | | 1852 | POL | 1.00 | 1 | 0.76 | 30 | 22.80 | |  Kwiatkowski, Wiktor | | | 1862 | POL | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Piotrowski, Arkadiusz | | | 1934 | POL | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Przerwa, Waldemar | | | 1802 | POL | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Wacior, Maciej | | | 1664 | POL | 0.50 | 1 | 0.02 | 30 | 0.60 | | | Bregoszewski, Leon | | | 1821 | POL | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Januszkiewicz, Wojciech | | | 1749 | POL | 0.00 | 1 | -0.36 | 30 | -10.80 | |
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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