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Individual Calculations September 2014 |
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| Kowalski, Janusz Total change: -52.60 | |   |
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| 50. Rubinsteins Memorial Open C | Polanica Zdroj | POL | 2014-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1757 | 0.50 | 4 | -2.63 | 20 | -52.60 | |
|  Karamucki, Henryk | | | 1448 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Szczerbak, Stefan | | | 1601 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Sobotka, Jan | | | 1571 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zatylny, Jan | | | 1497 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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