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Individual Calculations November 2012 |
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| Chow, Colin Total change: -5.25 | |   |
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| 2012 Fall FIDE Open | Milpitas, California USA | USA | 2012-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2065 | 0.00 | 1 | -0.20 | 15 | -3.00 | |
|  Tate, Emory A | m | | 2304 | USA | 0.00 | 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) | | | | 30th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2012-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2077 | 1.50 | 4 | -0.15 | 15 | -2.25 | |
|  Khachiyan, Melikset | g | | 2473 | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mackenzie, Dana N | | | 2070 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Walls, Jerry | | | 1954 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Kvakovszky, George | | | 2159 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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