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Individual Calculations September 2017 |
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| Santarius, Erik Total change: -12.80 | |   |
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| 6th Annual Washington International - Masters | Rockville, Maryland | USA | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2331 | 3.50 | 7 | -0.33 | 20 | -6.60 | |
|  Nyzhnyk, Illya | g | | 2621 | UKR | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Burke, John M | m | | 2489 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nguyen, Trung | f | | 2180 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Samuelson, Andrew | f | | 2255 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Haessel, Dale R. | f | | 2205 | CAN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lehmann, Spencer G | | | 2141 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Jacobson, Aaron | | | 2212 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | 2017 US Masters Championship | Greensboro, North Carolina | USA | 2017-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2331 | 3.00 | 6 | -0.31 | 20 | -6.20 | |
| | Quesada Perez, Yuniesky | g | | 2624 | CUB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Chen, Kevin Bell | | | 2021 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Shepherd, Duncan | | | 1931 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Belous, Vladimir | g | | 2554 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Macieja, Bartlomiej | g | | 2514 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gosdin, Kaleb R | | | 1957 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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) | | |
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