Individual Calculations September 2023 |
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Sana, Mariano Total change: -2.60 | | |
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2023 U.S. Senior Open Championship | Elmhurst, IL | USA | 2023-07-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2180 | 2039 | 1.00 | 3 | -0.01 | 20 | -0.20 | |
| Eckert, Doug D | f | | 2090 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | Resika, Nathan A | f | | 2069 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | | Kraai, Jesse | g | | 2380 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | 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) | | 2nd annual Nashville Summer Classic | Nashville, TN | USA | 2023-07-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1924 | 2039 | 3.00 | 5 | -0.12 | 20 | -2.40 | |
| Fishbein, Alexander | g | | 2363 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | Flynn, William P | | | 1916 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | Decord, Aaron | | | 2048 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | | Caveny, Aaron | | | 1639 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Prakash, Ambareesh | | | 1655 | IND | 0.50 | 1 | -0.41 | 20 | -8.20 | | * 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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