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Individual Calculations October 2015 |
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| Quercia, Dylan Total change: 8.20 | |   |
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| 37th Annual Southern California Open | San Diego, California | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 1857 | 1.00 | 4 | 0.41 | 20 | 8.20 | |
|  Hilby, Craig | | | 2257 * | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Wang, Annie | | wm | 2056 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Casella, Michael | f | | 2235 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zaloznyy, Mike | | | 2123 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | |
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