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Individual Calculations February 2014 |
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| Markzon, Gregory Total change: 4.35 | |   |
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| 32nd Annual Empire City Open | New York, New York | USA | 2013-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2218 | 4.50 | 6 | 1.24 | 15 | 18.60 | |
|  Gabovich, Gregory | | | 2084 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Bierkens, Pieter A | | | 2133 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Resika, Nathan | f | | 2220 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Vitoux, Colomban | m | | 2408 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Chernin, Oliver | | | 2144 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Leve, Nitai | | | 2140 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | 12th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2014-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2346 | 2207 | 0.00 | 3 | -0.95 | 15 | -14.25 | |
| | Sevian, Samuel | m | | 2401 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Vibbert, Sean | f | | 2333 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Goldenberg, Ryan D | | | 2303 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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