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Individual Calculations September 2009 |
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| Renteria, Jorge Total change: -19.95 | |   |
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| 37th Annual World Open - Under 2400 Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2268 | 2.00 | 5 | -1.33 | 15 | -19.95 | |
|  Wall, Brian D | | | 2193 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | |  Adelberg, David | | | 2158 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Shetty, Atulya A | | | 1972 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Rosen, Eric S | | | 2142 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Fernandez, Alejandro | | | 2227 | MEX | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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