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Individual Calculations February 2014 |
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| Fishbein, Matthew Total change: 27.60 | |   |
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| 2nd Annual Boston Chess Congress | Boston, Massachusetts | USA | 2014-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1889 | 1.00 | 2 | 0.54 | 30 | 16.20 | |
|  Krasik, Ilya | | | 2262 | USA | 0.50 | 1 | 0.40 | 30 | 12.00 | |  Terrie, Henry L | | | 1993 | USA | 0.50 | 1 | 0.14 | 30 | 4.20 | |
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) | | | | 2014 Saco Open | Saco, Maine | USA | 2014-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1889 | 1.00 | 2 | 0.38 | 30 | 11.40 | |
| | Tang, Arthur | | | 1862 | USA | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Vigorito, David | m | | 2289 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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