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Individual Calculations October 2013 |
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| Frackowiak, Andrzej 2 Total change: -7.20 | |   |
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| Obra Lato Open 2013 | Obra | POL | 2013-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1694 | 5.00 | 9 | -0.48 | 15 | -7.20 | |
|  Lascar, Elena Maria | | | 1298 | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Niekras, Dawid | | | 1968 | POL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Markowski, Piotr | | | 2094 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kostecki, Samuel | | | 1523 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Drobka, Marcin | | | 1511 | POL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Worona, Michal | | | 1473 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Wrobel, Michal | | | 1615 | POL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Lisiecki, Robert | | | 1477 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Frej, Zofia | | | 1571 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | * 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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