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Individual Calculations April 2023 |
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| Sevillano, Enrico Total change: 13.20 | |   |
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| 1000GM 2023 March BonaFIDE Swiss Open | Milpitas, CA | USA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2334 | 4.00 | 5 | -0.44 | 10 | -4.40 | |
|  Yao, Hanchi | | | 1813 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | |  Chen, Quincy | | | 1934 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wu, Derek | f | | 2257 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Xia, Joshua | | | 1814 | USA | 0.50 | 1 | -0.47 | 10 | -4.70 | | | Suarez, Sebastian | | | 1809 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | * 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) | | | | 2023 Bridgeopolis Winter Round Robin | Las Vegas, Nevada | USA | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2334 | 6.00 | 10 | 1.76 | 10 | 17.60 | |
| | Burrows, Brandon | f | | 2329 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Belous, Vladimir | g | | 2530 | RUS | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Matikozyan, Andranik | m | | 2369 | ARM | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Mista, Aleksander | g | | 2534 | POL | 1.00 | 1 | 0.76 | 10 | 7.60 | | | Durham, Dan | f | | 2211 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Burrows, Brandon | f | | 2329 | USA | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Belous, Vladimir | g | | 2530 | RUS | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Matikozyan, Andranik | m | | 2369 | ARM | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Mista, Aleksander | g | | 2534 | POL | 1.00 | 1 | 0.76 | 10 | 7.60 | | | Durham, Dan | f | | 2211 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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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