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Individual Calculations May 2015 |
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| Guo, Arthur Total change: 29.60 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 1901 | 2.50 | 8 | 1.16 | 40 | 46.40 | |
|  Pressman, Leif A | f | | 2290 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Hernandez-Camen, Angel | | | 2166 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Li, Ben | | | 2106 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Peng, David Tianjian | c | | 2168 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Gorman, Dov | f | | 2226 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Niemann, Hans Moke | | | 2170 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zheng, Andrew | | | 2156 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Gautam, Yogesh | | | 2190 | IND | 0.00 | 1 | -0.16 | 40 | -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) | | | | 2015 Philip Taylor Georgia State Championship | Atlanta, Georgia | USA | 2015-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1901 | 1.00 | 4 | -0.42 | 40 | -16.80 | |
| | Corallo, Michael P | | | 2290 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | White, Lawrence A | | | 1950 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Mundy, Jim R | | | 1975 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Potula, Kapish | | | 1901 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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