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Individual Calculations October 2018 |
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| Brown, Wayne Total change: -38.80 | |   |
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| 40th Annual Southern California Open | San Diego, California | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2044 | 1.00 | 5 | -0.97 | 40 | -38.80 | |
|  Costello, Alexander | | | 2215 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Shlyakhtenko, Robert | | | 2063 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Ren, Yitian | | | 2137 | CHN | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Kudryavtsev, Vadim | | | 2148 | RUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Eidelman, Gabriel | | | 2041 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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