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Individual Calculations October 2015 |
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| Schoch, Ian David Total change: -4.20 | |   |
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| 2015 CalChess State Championship | Burlingame, California | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2172 | 1.50 | 3 | -0.21 | 20 | -4.20 | |
|  Pan, Christopher | | | 1858 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Riccardi, Thomas | | | 2110 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Wheeler, Cameron | f | | 2360 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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