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Individual Calculations February 2015 |
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| Layevskiy, Michael Total change: 40.80 | |   |
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| Marshall Amateur Championship/Jerry Simon Memorial FIDE rated | New York, New York | USA | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1959 | 1.50 | 2 | 0.31 | 20 | 6.20 | |
|  Hellner, Wesley | | | 1816 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Yagiz, Bora | | | 1960 | TUR | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | 98th Annual Marshall Chess Club Championship | New York, New York | USA | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 1959 | 3.50 | 7 | 1.73 | 20 | 34.60 | |
| | Privman, Boris | f | | 2167 | USA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Huang, Gary | | | 2170 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Akylbekov, Nasyr | | | 2211 | KGZ | 0.00 | 1 | -0.19 | 20 | -3.80 | | | West, James R | | | 2076 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Chernin, Oliver | | | 2173 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Allicock, Rawle A | f | | 2236 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wang, Warren | | | 2048 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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