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Individual Calculations May 2013 |
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| Leon, Isaac D Total change: 7.05 | |   |
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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 |
| 2318 | 2107 | 2.00 | 6 | 0.54 | 15 | 8.10 | |
|  Shabalov, Alexander | g | | 2507 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Wu, Christopher | | | 2244 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Abrahamyan, Tatev | | wg | 2300 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Zenyuk, Iryna | c | wm | 2263 | USA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Bartell, Thomas | f | | 2380 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Barnett, Alex | | | 2214 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2013 MCC April GP | New York, New York | USA | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2107 | 1.00 | 2 | -0.07 | 15 | -1.05 | |
| | Busygin, Stanislav | | | 2166 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Barsky, Sam Alex | | | 2000 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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