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Individual Calculations March 2011 |
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| Bierkens, Pieter A Total change: -15.90 | |   |
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| 29th Annual Empire City Open | New York, New York | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2153 | 1.00 | 4 | -1.06 | 15 | -15.90 | |
|  Pressman, Leif A | | | 2140 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | |  Mandizha, Farai | f | | 2406 | ZIM | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ostrovskiy, Anatoly | | | 1963 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Colas, Joshua | | | 2084 | USA | 0.00 | 1 | -0.60 | 15 | -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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