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Individual Calculations February 2015 |
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| Matikozyan, Andranik Total change: -12.20 | |   |
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| 24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 2439 | 1.50 | 4 | -1.22 | 10 | -12.20 | |
|  Pazos, Plinio | m | | 2212 | ECU | 0.50 | 1 | -0.29 | 10 | -2.90 | |  Banik, Siddharth G | | | 2106 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Zhou, Jianchao | g | | 2587 | CHN | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Adamson, Robby | f | | 2249 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | |
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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