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Individual Calculations February 2014 |
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| Omori, Michael Total change: -25.65 | |   |
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| 2013 Washington Class Championships - Master Section | Lynnwood, Washington | USA | 2013-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2191 | 2.00 | 5 | -1.25 | 15 | -18.75 | |
|  Roper, David | f | | 2251 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | |  He, Samuel | | | 1980 | USA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Norovsambuu, Badamkhand | | | 1990 | MGL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Golub, David | | | 2194 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Haining, Kyle | | | 1948 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | 23rd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2191 | 3.00 | 6 | -0.46 | 15 | -6.90 | |
| | Perez, Paul | f | | 2238 | MEX | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Borensztajn, David | | | 1866 | BRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Ashe, Brandon | | | 2193 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Elishev, Ivan | | | 2178 | RUS | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Melekhina, Alisa | f | wm | 2188 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Xia, Yusheng | | | 2086 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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