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Individual Calculations August 2017 |
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| Studen, Damir Total change: -40.80 | |   |
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| 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2202 | 3.00 | 8 | -1.46 | 20 | -29.20 | |
|  Cordova, Emilio | g | | 2602 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lee, Megan | | wm | 2077 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tanaka, Taira Tyler | | | 1802 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Shepherd, Duncan | | | 1802 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schmakel, Sam A | f | | 2344 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bryant, John Daniel | m | | 2443 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Andersen, Gunnar James | | | 2047 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Zhang, Alan | | | 2094 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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 Atlanta Championship | Chamblee, Georgia | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2169 | 3.00 | 5 | -0.58 | 20 | -11.60 | |
| | Oen, Grant | | | 2004 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Meruga, Shanmukha | | | 1983 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Kats, Amir | | | 1918 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Markin, Arden Quinlan | | | 1991 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Peatman, Carter F | | | 2109 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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