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Individual Calculations May 2013 |
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| Abrahamyan, Tatev Total change: -1.65 | |   |
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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 |
| 2251 | 2300 | 5.00 | 9 | -0.11 | 15 | -1.65 | |
|  Zhang, Yuanchen | | | 2018 | CAN | 0.00 | 1 | -0.84 | 15 | -12.60 | |  Ulrich, Thomas M | | | 2239 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Gorman, Dov | f | | 2243 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Resika, Nathan | f | | 2191 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | King, Alexander B | | | 2244 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Leon, Isaac D | | | 2107 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Lenderman, Aleksandr | g | | 2601 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Hua, David | | | 2256 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Perez, Robert M | | | 2361 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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