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Individual Calculations March 2015 |
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| Sarkar, Justin Total change: 1.90 | |   |
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| 2015 Land of the Sky Open | Asheville, North Carolina | USA | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2371 | 3.50 | 5 | 0.17 | 10 | 1.70 | |
|  McCartney, Patrick | | | 2071 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Harris, Neal D | | | 2149 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Moradiabadi, Elsha | g | | 2569 | IRI | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Studen, Damir | | | 2241 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Copeland, Samuel S | | | 2148 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | |
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) | | | | 2015 February MCC Grand Prix | New York, New York | USA | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2371 | 1.50 | 2 | -0.16 | 10 | -1.60 | |
| | Der Manuelian, Hai | | | 2023 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Brodsky, David | f | | 2156 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | |
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) | | | | 53rd Annual Baltimore Open | Linthicum, Maryland | USA | 2015-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2372 | 3.50 | 5 | 0.18 | 10 | 1.80 | |
| | Jacobson, Brandon | c | | 2027 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Greanias, Steven D | f | | 2134 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Erenburg, Sergey | g | | 2604 | USA | 0.50 | 1 | 0.29 | 10 | 2.90 | | | King, Alexander B | | | 2258 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Zimmer, Ralph P. | f | | 2166 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | |
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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