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Individual Calculations February 2014 |
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| Gurevich, Dmitry Total change: -14.50 | |   |
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| 23rd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2499 | 4.50 | 8 | -1.45 | 10 | -14.50 | |
|  Eckert, Doug D | f | | 2253 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Ruiz, Joshua | m | | 2391 | COL | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Ni, Shiqun | | wm | 2305 | CHN | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Yanayt, Eugene | f | | 2220 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Shen, Arthur | f | | 2319 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Hasan, Mehdi | f | | 2285 | BAN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Harmon-Vellotti, Luke | m | | 2400 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Goldenberg, Ryan D | | | 2303 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | |
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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