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Individual Calculations May 2013 |
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| Coraretti, Benjamin Total change: 28.35 | |   |
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| 7th Annual Philadelphia Open - Master Section | Philadelphia, Pennsylvania | USA | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2123 | 4.50 | 9 | 1.89 | 15 | 28.35 | |
|  Ostrovskiy, Aleksandr | f | | 2379 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Katz, Alexander Ross | | | 2254 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Schut, Lisa | | wm | 2289 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Wang, Kevin | | | 2276 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Zenyuk, Iryna | c | wm | 2263 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Homa, Seth | f | | 2307 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Baginskaite, Camilla | | wg | 2283 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ulrich, Thomas M | | | 2239 | USA | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Hua, David | | | 2256 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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