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Individual Calculations February 2013 |
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| Hrymowicz, Artur Total change: -4.20 | |   |
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| XV Ketrzynski Festiwal Szachowy-OPEN A | Ketrzyn | POL | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1293 | 0.50 | 5 | -0.24 | 30 | -7.20 | |
|  Pham, Juliusz | | | 1693 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Wittig, Zenon | | | 1555 | POL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Niewiarowski, Mieszko | | | 1529 | POL | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Muller, Marcin | | | 1575 | POL | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Piwnicki, Antoni | | | 1623 | POL | 0.50 | 1 | 0.38 | 30 | 11.40 | | | * 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 |
| 1512 | 1293 | 1.00 | 4 | 0.10 | 30 | 3.00 | |
| | Wajszczyk, Piotr | | | 1483 | POL | 1.00 | 1 | 0.75 | 30 | 22.50 | | | Borowski, Marek | | | 1543 | POL | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Katanowski, Piotr | | | 1578 | POL | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Zolkiewski, Jakub | | | 1444 | POL | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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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