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Individual Calculations July 2021 |
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| Wang, Jason Total change: 12.20 | |   |
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| 30th Annual Chicago Open - Open | Wheeling, Illinois | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2312 | 5.50 | 9 | 0.24 | 20 | 4.80 | |
|  Zaloznyy, Mike Yuriyovych | | | 2014 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Niemann, Hans | g | | 2546 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Proleiko, Julian | | | 2149 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Balakrishnan, Praveen | m | | 2500 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Titus, Andrew Lewis | | | 2154 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kondakov, Adrian | c | | 1986 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Rao, Prasanna Raghuram | m | | 2429 | IND | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kolay, Alex | | | 2126 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Turgut, Aydin | f | | 2269 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2312 | 4.50 | 8 | 0.37 | 20 | 7.40 | |
| | McConnell, Sullivan Mac | | | 1912 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Checa, Nicolas De T | g | | 2574 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Cordova Daza, Emilio | g | | 2590 | PER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Xia, Brandon Yang | c | | 2046 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ostrovskiy, Aleksandr | m | | 2422 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Shabalov, Alexander | g | | 2532 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Feinstein, Michael | f | | 2136 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kolay, Alex | | | 2126 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | |
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