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Individual Calculations February 2013 |
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| Wajszczyk, Piotr Total change: 5.10 | |   |
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| Weekendowy Turniej o Puchar Prezesa MZSzach (3) | Warszawa | POL | 2013-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1483 | 1.00 | 4 | -0.02 | 30 | -0.60 | |
|  Mroz, Waldemar | | | 1825 | POL | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Czorniej, Antonina | | | 1365 | POL | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Tegi, Robert | | | 1771 | POL | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Sokalski, Daniel | | | 1883 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | | Mini-Elo (2) | Warszawa | POL | 2013-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1483 | 4.00 | 6 | 0.19 | 30 | 5.70 | |
| | Golecka, Jadwiga | | | 1108 | POL | 1.00 | 1 | 0.09 | 30 | 2.70 | | | Hrymowicz, Artur | | | 1293 | POL | 0.00 | 1 | -0.75 | 30 | -22.50 | | | Kowal, Cezary | | | 1549 | POL | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Mrozowski, Jan | | | 1536 | POL | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Harazinska, Magdalena | | | 1434 | POL | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Bujalski, Mateusz | | | 1300 | POL | 0.50 | 1 | -0.24 | 30 | -7.20 | |
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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