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Individual Calculations December 2015 |
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| Sarkar, Justin Total change: -1.70 | |   |
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| November 2015 Marshall Weekend FIDE | New York, New York | USA | 2015-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2409 | 0.50 | 1 | -0.42 | 10 | -4.20 | |
|  Dalhouse, Justin | | | 2009 * | USA | 0.50 | 1 | -0.42 | 10 | -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) | | | | 24th Annual Kings Island Open | Blue Ash, Ohio | USA | 2015-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2409 | 3.50 | 4 | 0.25 | 10 | 2.50 | |
| | Davidovich, Manis | | | 2009 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Griggs, Walker K | | | 2244 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | |  Whaley, Davis M | | | 2187 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Richter, Alex J | | | 2138 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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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