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Individual Calculations February 2013 |
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| Swigon, Grzegorz Total change: 70.50 | |   |
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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 |
| 1595 | 1315 | 4.00 | 9 | 2.35 | 30 | 70.50 | |
|  Pilzak, Marcin | | | 1715 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Frej, Zofia | | | 1577 | POL | 1.00 | 1 | 0.82 | 30 | 24.60 | | | Wesolowska, Katarzyna | | | 1715 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Sernecki, Franciszek | | | 1684 | POL | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Derewlany, Pawel | | | 1628 | POL | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Worona, Michal | | | 1499 | POL | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Duda, Henryk | | | 1378 | POL | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Chromicz, Andrzej | | | 1445 | POL | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Kupsik, Joanna | | | 1715 * | POL | 1.00 | 1 | 0.92 | 30 | 27.60 | | | * 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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