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Individual Calculations September 2021 |
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| Cheng, Michael Ny Total change: 59.60 | |   |
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| 4th Annual Peter Henner Memorial - Major | Albany, New York | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1914 | 2.50 | 5 | 0.83 | 40 | 33.20 | |
|  Adewumi, Tanitoluwa | | | 1844 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Prestia, Paris | | | 2131 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Jefferson, Matheu | | | 1989 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Paragua, Mark | g | | 2314 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Taylor, Steven A | | | 2010 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | * 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) | | | | 51st Annual Continental Open - Under 2200 | Sturbridge, Massachusetts | USA | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1935 | 4.00 | 6 | 0.66 | 40 | 26.40 | |
| | Hendrix, Wyatt M | | | 1897 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Jin, Jerry | | | 1535 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Walsh, Tim R | | | 2020 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Bhatia, Aadit | | | 1871 | IND | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Taylor Jr, Stewar | | | 1959 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Barash, Anton | | | 1984 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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