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Individual Calculations January 2012 |
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| Perepelitsky, Edward Total change: 31.35 | |   |
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| 47th Annual American Open | Orange, California | USA | 2011-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2158 | 4.00 | 7 | 2.09 | 15 | 31.35 | |
|  Remlinger, Larry A | m | | 2409 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Duckworth, William Mark | f | | 2326 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Yanayt, Eugene | f | | 2259 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Kavutskiy, Konstantin | | | 2303 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Friedel, Joshua | g | | 2523 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Adelberg, David | | | 2242 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Ortiz, Eduardo N | | | 2316 | PHI | 1.00 | 1 | 0.71 | 15 | 10.65 | |
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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