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Individual Calculations May 2015 |
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| Colas, Joshua Total change: -23.00 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2316 | 3.00 | 8 | -1.15 | 20 | -23.00 | |
|  Bykovtsev, Agata | | wf | 2026 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Chandra, Akshat | m | | 2476 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Garcia, Erick | | | 2125 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Chirila, Ioan Cristian | g | | 2537 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bowersock, Michael | | | 2154 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zierk, Steven C | m | | 2485 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rohde, Michael A | g | | 2457 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Jacobson, Aaron | | | 2127 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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