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Individual Calculations February 2013 |
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| Chromicz, Andrzej Total change: -17.40 | |   |
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| IV Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2013 | Obra | POL | 2013-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1445 | 2.50 | 9 | -1.16 | 15 | -17.40 | |
|  Frackowiak, Andrzej 2 | | | 1727 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Snihur, Adam | | | 1645 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Frej, Zofia | | | 1577 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Kolodziejski, Grzegorz | | | 1600 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Worona, Michal | | | 1499 | POL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Czajka, Iwo | | | 1503 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Wawrzynowicz, Marta | | | 1419 | POL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Swigon, Grzegorz | | | 1315 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Duda, Henryk | | | 1378 | POL | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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