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Individual Calculations October 2012 |
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| Graves, Peter Total change: -6.00 | |   |
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| 34th Annual Southern California Open | San Diego, California | USA | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2147 | 2.00 | 5 | -0.20 | 30 | -6.00 | |
|  Iyer, Venkat | | | 1973 | USA | 1.00 | 1 | 0.27 | 30 | 8.10 | |  Bryant, John | f | | 2417 | USA | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Moussa, Alaa-Addin | c | | 2151 | PLE | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Amanov, Zhanibek | m | | 2373 | KAZ | 0.00 | 1 | -0.21 | 30 | -6.30 | | | West, Vanessa | | | 2076 | USA | 0.00 | 1 | -0.60 | 30 | -18.00 | |
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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