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Individual Calculations June 2013 |
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| Piotrowski, Arkadiusz Total change: -8.10 | |   |
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| 66.Mistrzostwa Warszawy 2013 Open A | Warszawa | POL | 2013-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1971 | 2.50 | 9 | -0.54 | 15 | -8.10 | |
|  Maciaga, Marcin | | | 2208 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Gorecki, Andrzej | | | 2093 | POL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Nowicki, Bartosz | | | 2173 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Leks, Maria | | wc | 2091 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Bielecki, Pawel | | | 1983 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Kubeczko, Grzegorz | | | 2036 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Kasperkiewicz, Pawel | | | 2108 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Kaliszewski, Tomasz | | | 2010 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Goslawski, Michal | | | 2149 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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