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Individual Calculations November 2021 |
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| Amburgy, Ryan Total change: 39.20 | |   |
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| 29th Annual Midwest Class Championships - Premier | Wheeling, Illinois | USA | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2103 | 3.00 | 5 | -0.12 | 40 | -4.80 | |
|  Platnick, Elijah Samuel | | | 1950 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Adury, Anant | | | 1771 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Menon, Gopal | | | 2243 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Gulecyuz, Deniz Al | | | 1934 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Sunjic, Dylan | | | 2094 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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 SPICE Cup Open | Clayton, Missouri | USA | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2103 | 4.50 | 9 | 1.10 | 40 | 44.00 | |
| | Bora, Safal | m | | 2432 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Martinez, Jose | g | | 2503 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chambers, Ezra | f | | 2184 | BDI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Chen, Jonathan | f | | 2302 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Deshpande, Aaryan | | | 2097 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Woodward, Andy Aus | f | | 2290 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Xie, Bryan | c | | 2019 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Atanasov, Anthony | f | | 2245 | CAN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Shoykhet, Benjamin | | | 1782 | USA | 1.00 | 1 | 0.13 | 40 | 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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