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Individual Calculations March 2011 |
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| Peters, Jack Total change: 6.00 | |   |
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| 28th Annual US Amateur Team Championship - West | Woodland Hills, California | USA | 2011-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2364 | 3.00 | 4 | 0.60 | 10 | 6.00 | |
|  Hermansen, Ron | | | 2213 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | |  Amanov, Zhanibek | m | | 2421 | KAZ | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Abrahamyan, Tatev | | wf | 2327 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Adelberg, David | | | 2192 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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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