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Individual Calculations February 2013 |
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| Peters, Jack Total change: 1.10 | |   |
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| 2013 Century West Open | Los Angeles, California | USA | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2350 | 3.50 | 5 | 0.11 | 10 | 1.10 | |
|  Hilby, Craig | | | 1969 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Amerkeshev, Madiyar | | | 2191 | KAZ | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Khachiyan, Melikset | g | | 2501 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Abrahamyan, Tatev | | wg | 2304 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Liao, Simone | | wf | 1974 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |
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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