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Individual Calculations September 2017 |
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| Richardson, James Total change: 6.20 | |   |
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| 6th Annual Washington International - Masters | Rockville, Maryland | USA | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2011 | 2.00 | 8 | 0.42 | 40 | 16.80 | |
|  Li, Zhaozhi | f | | 2336 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Piasetski, Leon | m | | 2283 | CAN | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Rodriguez Garcia, Victor | m | | 2366 | CUB | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sinha, Sahil | f | | 2277 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Nguyen, Trung | f | | 2180 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Gorti, Akshita | f | wm | 2265 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Samuelson, Andrew | f | | 2255 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Lehmann, Spencer G | | | 2141 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | NOTE: K factor changed | | 2017 US Masters Championship | Greensboro, North Carolina | USA | 2017-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2011 | 3.50 | 9 | -0.53 | 20 | -10.60 | |
| | Ruiz Sanchez, Orlen | m | | 2411 * | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Giannatos, Peter L | f | | 2272 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lin, Andy | | | 2178 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Gosdin, Kaleb R | | | 1957 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Fischer, Robert J | | | 1937 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Hung, Daniel | | | 1852 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Li, Kevin | | | 1821 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Dana, Maurice | | | 1985 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Virkud, Apurva | | wf | 2155 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | |
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