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Individual Calculations August 2017 |
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| Cao, Elton Total change: 117.60 | |   |
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| 2017 Columbus Open | Columbus, Ohio | USA | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1867 | 1.00 | 2 | -0.12 | 40 | -4.80 | |
|  Stark, Gregg | | | 1970 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Partee, Isaac | | | 1661 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | 2017 Aviator Open | Dayton, Ohio | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 1891 | 1.50 | 3 | 1.00 | 40 | 40.00 | |
|  Arnold, Justin N | | | 2011 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Kannappan, Priyadh | g | | 2291 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Burnett, Ronald | m | | 2291 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 2017 Dayton Masters Futurity A | Dayton, Ohio | USA | 2017-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1891 | 5.50 | 9 | 2.06 | 40 | 82.40 | |
| | Weaver, Benjamin W | | | 2065 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mills, James A | | | 2069 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Parham, Bernard | | | 1818 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Heidari, Ako | | | 1774 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Van Meter, Lester | f | | 2184 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Britt, Thomas | | | 2154 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Kulkarni, Anagh | | | 1953 | IND | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Storn, Justin | | | 1924 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Baker, Vincent J | | | 1929 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | |
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