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Individual Calculations May 2015 |
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| Tanenbaum, Zachary Total change: 54.00 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2064 | 2.50 | 6 | 1.35 | 40 | 54.00 | |
|  Bartell, Thomas | m | | 2350 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Pourkashiyan, Atousa | | wg | 2347 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Yanayt, Eugene | f | | 2252 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Sorkin, Igor | | | 2325 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Brodsky, David | f | | 2327 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Pressman, Leif A | f | | 2290 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | |
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