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Individual Calculations March 2013 |
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| Grzegorzek, Miroslaw Total change: -4.50 | |   |
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| III Liga ¦l±ska Seniorów | Slask | POL | 2012-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1832 | 0.50 | 2 | -0.30 | 15 | -4.50 | |
|  Wiecek, Pawel | | | 2028 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Rydzewski, Pawel | | | 1795 | POL | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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