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Individual Calculations November 2012 |
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| Manvelyan, Hayk Total change: -7.20 | |   |
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| 2012 Fall FIDE Open | Milpitas, California USA | USA | 2012-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2231 | 3.00 | 4 | -0.19 | 15 | -2.85 | |
|  Chamberlain, Ethan | | | 2014 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Viswanadha, Kesav | | | 2064 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Beilin, Allan | | | 2012 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Virtanen, Teemu | | | 1846 | FIN | 1.00 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | 30th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2012-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2231 | 3.00 | 6 | -0.29 | 15 | -4.35 | |
| | Kvakovszky, George | | | 2159 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Mackenzie, Dana N | | | 2070 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Bryant, John Daniel | f | | 2420 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Banik, Siddharth G | | | 1950 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | De Guzman, Ricardo | m | | 2391 | PHI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Greanias, Steven D | f | | 2155 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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