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Individual Calculations July 2008 |
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| Grefe, John Total change: -8.40 | |   |
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| Spring TNM | San Francisco, CA | USA | 2008-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2381 | 1.50 | 3 | -0.84 | 10 | -8.40 | |
|  Traub, Igor | | | 2038 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Fuentes, Romulo | | | 2117 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Shankland, Samuel | | | 2279 | USA | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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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