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Individual Calculations February 2020 |
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| Ruiz C, Joshua D Total change: 6.10 | |   |
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| 29th Annual North American Open | Las Vegas, Nevada | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2366 | 2497 | 6.00 | 9 | 0.19 | 10 | 1.90 | |
|  Tanaka, Tyler Taira | c | | 2097 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Findlay, Ian | f | | 2201 | CAN | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Yang, Kevin | | | 2126 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Izoria, Zviad | g | | 2599 | USA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Wang, Jason | f | | 2317 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Mitkov, Nikola | g | | 2508 | MKD | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Gabuzyan, Hovhannes | g | | 2610 | ARM | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Zhao, Ian | f | | 2320 | CAN | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Paragua, Mark | g | | 2513 | PHI | 0.50 | 1 | 0.02 | 10 | 0.20 | | | * 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) | | | | DFW Open 2020 | Richardson, Texas | USA | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2504 | 6.50 | 7 | 0.42 | 10 | 4.20 | |
| | Wang, Eric | | | 2104 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Woodward, Andy Austin | | | 2104 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chen, Ryo Wenyu | | | 2104 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ganesh, Anirudh | | | 2104 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hevia Alejano, Carlos Antonio | g | | 2464 | CUB | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Pullabhotla, Venkata Naga | | | 2104 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sanchez, Robert | | | 2104 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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