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Individual Calculations September 2019 |
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| Kiewra, Keaton Total change: 6.90 | |   |
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| 49th Annual Continental Open | Sturbridge, Massachusetts | USA | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2360 | 6.00 | 9 | 1.62 | 10 | 16.20 | |
|  Yu, Alex | | | 1960 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Azarov, Sergei | g | | 2589 | BLR | 0.50 | 1 | 0.29 | 10 | 2.90 | |  Nyzhnyk, Illya | g | | 2666 | UKR | 0.50 | 1 | 0.36 | 10 | 3.60 | | | Kavi, Nithin | | | 1963 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mikhalevski, Victor | g | | 2578 | ISR | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Wu, Brandon | | | 2023 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Dragun, Kamil | g | | 2614 | POL | 1.00 | 1 | 0.81 | 10 | 8.10 | | | Zhou, Jianchao | g | | 2606 | CHN | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Paciorkowski, Lev | | | 2200 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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) | | | | 2019 U.S. Masters Championship | Greensboro, North Carolina | USA | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2360 | 2.00 | 5 | -0.93 | 10 | -9.30 | |
| | Dill, James | | | 1960 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Moradiabadi, Elshan | g | | 2537 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Bryant, Todd | | | 2115 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Naroditsky, Daniel | g | | 2610 | USA | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Tsay, Vincent | f | | 2164 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | * 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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