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Individual Calculations June 2023 |
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| Guo, Ethan Total change: 46.80 | |   |
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| 1000GM Bay Area Scheveningen IM Norm I | Milpitas, CA | USA | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 1934 | 2.50 | 10 | 1.31 | 40 | 52.40 | |
|  Bryant, John D | m | | 2422 | USA | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Yim, Sungho | f | | 2304 | KOR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rodriguez Rivera, Pedro | m | | 2142 | CUB | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Arias Gaviria, Mario | f | | 2351 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Flores Quillas, Diego | m | | 2359 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Gemy, Daniel | m | | 2333 | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bacus, Dharim Cubero | f | | 2158 | PHI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Campos, Augusto Cesar | m | | 2330 | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sevillano, Enrico | g | | 2334 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bacus, Dharim Cubero | f | | 2158 | PHI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | | | 1000GM April 2023 Scheveningen Challengers | Sunnyvale, CA | USA | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 1964 | 0.50 | 5 | -0.14 | 40 | -5.60 | |
| | Salimbagat, Rico | f | | 2233 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gracia Alvarez, Gerardo Antonio | f | | 2238 | MEX | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Fernandez Hernandez, Arturo A | f | | 2308 | MEX | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Flores Quillas, Diego Saul | m | | 2359 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Campos Jimenez, Augusto Cesar | m | | 2333 | CUB | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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