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Individual Calculations October 2015 |
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| Davidson, Kevin Total change: -20.20 | |   |
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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 |
| 2194 | 2196 | 0.50 | 3 | -1.01 | 20 | -20.20 | |
|  Bryant, John Daniel | m | | 2398 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Eswaran, Ashritha | | wm | 2181 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Sam, Gabriel | | | 2003 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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