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Individual Calculations January 2009 |
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| Sainz, Guadalupe Total change: 12.25 | |   |
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| Irving Chernev Memorial TNM | San Francisco, CA | USA | 2008-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1887 | 1.50 | 4 | 0.49 | 25 | 12.25 | |
|  Snyder, Larry | | | 2069 | USA | 0.50 | 1 | 0.24 | 25 | 6.00 | |  Traub, Igor | | | 2025 | USA | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Pearson, Michael | | | 2163 | USA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Gaffagan, Steven | | | 2058 | USA | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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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