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Individual Calculations February 2014 |
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| Davidson, Kevin Total change: 6.90 | |   |
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| 23rd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2236 | 4.00 | 5 | 0.42 | 15 | 6.30 | |
|  Li, Ethan | | | 2068 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Pandya, Karma Haren | | | 2148 | IND | 1.00 | 1 | 0.38 | 15 | 5.70 | | | He, Daniel Ming | | | 2132 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Liu, Bovey | | | 1994 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Acosta, Mariano A | | | 1991 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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) | | | | 5th Annual Golden State Open | Concord, California | USA | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2236 | 3.00 | 5 | 0.04 | 15 | 0.60 | |
| | Richter, Paul | | | 1957 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Bryant, John Daniel | m | | 2410 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Jones, Aaron Demby | | | 2096 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Brown, Michael William | | | 2272 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Chow, Colin | | | 2076 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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