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Individual Calculations October 2016 |
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| Boldi, Ethan Vaughn Total change: 27.60 | |   |
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| 2016 Alan Benson Memorial Tournament | San Francisco, California | USA | 2016-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1729 | 2.50 | 6 | 0.34 | 40 | 13.60 | |
|  Starr, Albert Martin | | | 1659 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Melville, Cailen J | | | 1931 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | O`connor, Derek | | | 2112 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Clemens, Kristian | | | 1850 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Macintyre, Brendan | | | 1628 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Maser, Thomas F | | | 1919 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | Berkeley Chess School Weekender September | Berkeley, California | USA | 2016-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1729 | 2.00 | 3 | 0.35 | 40 | 14.00 | |
| | Askin, David Benjamin | | | 1910 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Somalwar, Anaiy | | | 1748 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Krishnakumar, Sriram | | | 1329 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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