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Individual Calculations June 2013 |
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| Bisiriyu-Salam, Oluwaseun Total change: -32.70 | |   |
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| 7th Annual Philadelphia Open - Under 2200 Section | Philadelphia, Pennsylvania | USA | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2188 | 2.00 | 4 | -1.09 | 30 | -32.70 | |
|  Perez, Laura Juliana | | wf | 1988 | COL | 1.00 | 1 | 0.24 | 30 | 7.20 | |  Yu, Marco | c | | 2022 | HKG | 0.00 | 1 | -0.72 | 30 | -21.60 | | | Ding, Kimberly | | wf | 1956 | USA | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Shi, Jason | | | 1922 | USA | 0.00 | 1 | -0.82 | 30 | -24.60 | |
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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