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Individual Calculations November 2015 |
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| Askin, Michael C Total change: 17.60 | |   |
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| 2015 Leighton Allen Tuesday Night Marathon | San Francisco, California | USA | 2015-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1967 | 4.50 | 7 | 0.32 | 20 | 6.40 | |
|  Marcus, Joel | | | 1819 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Melville, Cailen J | | | 1757 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gerwin, Gene | | | 1817 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Vickers, Keith | | | 2029 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Tsodikova, Natalia | | | 2103 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Sarafian, Greg M | | | 1861 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Hakobyan, Sos | | | 1861 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 33rd Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2015-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1967 | 3.00 | 6 | 0.56 | 20 | 11.20 | |
| | Pakleza, Zbigniew | g | | 2367 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Legvold, Douglas E | | | 1863 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Vihon, Howard | | | 2117 | USA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Pruitt Jr, Carvin A | | | 1767 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Pupols, Viktors | | | 2004 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Grabinsky, Aaron | | | 2194 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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