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Individual Calculations May 2015 |
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| Esserman, Marc Total change: -9.60 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2427 | 3.50 | 6 | -0.96 | 10 | -9.60 | |
|  Furfine, Jacob | | | 2169 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Corallo, Michael Patrick | | | 2290 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Bowersock, Michael | | | 2154 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Pressman, Leif A | f | | 2290 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Liang, Awonder | f | | 2302 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Wang, Qibiao | | | 2206 | CHN | 0.00 | 1 | -0.78 | 10 | -7.80 | |
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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