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Individual Calculations September 2010 |
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| Sekowski, Piotr Total change: -0.25 | |   |
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| DMP - II Liga Juniorow 2010 | Chelm | POL | 2010-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1395 | 1.00 | 6 | -0.55 | 25 | -13.75 | |
|  Ogonowski, Jakub | | | 1628 | POL | 0.00 | 1 | -0.21 | 25 | -5.25 | |  Kolodziej, Przemyslaw | | | 1654 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Zadlo, Maciej | | | 1639 | POL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Cycon, Bartlomiej | | | 1508 | POL | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Marchlewicz, Artur | | | 1708 | POL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Przybyla, Andrzej | | | 1414 | POL | 0.00 | 1 | -0.47 | 25 | -11.75 | |
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) | | | | Festiwal Szachowy - Swietokrzyskie 2010 | Sielpia | POL | 2010-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1395 | 1.00 | 4 | 0.54 | 25 | 13.50 | |
| | Guzik, Jolanta | | wf | 1795 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kaczor, Mateusz | | | 1613 | POL | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Czarnecki, Wojciech | | | 1795 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kalinin, Oleg | m | | 1795 * | UKR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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