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Individual Calculations July 2010 |
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| Grey, Peter Total change: 12.00 | |   |
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| Spring Tuesday Night Marathon | San Francisco, California | USA | 2010-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1977 | 2.50 | 4 | 0.80 | 15 | 12.00 | |
|  Leavens, Weston | | | 1834 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Lee, Andy | | | 2302 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Periwal, Prashant | | | 1899 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Wong, Russell | | | 2151 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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