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Individual Calculations June 2023 |
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| Ghaemmaghami, Ehsan Total change: 15.90 | |   |
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| Bridgeopolis April 2023 Double Round Robin | Las Vegas, Nevada | USA | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2463 | 7.50 | 9 | 1.48 | 10 | 14.80 | |
|  Durham, Dan | f | | 2202 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Xie, Bryan | c | | 2402 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Sevillano, Enrico | g | | 2347 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Bitoon, Richard Balansag | g | | 2375 | PHI | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Burrows, Brandon | f | | 2346 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Durham, Dan | f | | 2202 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Xie, Bryan | c | | 2402 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Sevillano, Enrico | g | | 2347 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Bitoon, Richard Balansag | g | | 2375 | PHI | 1.00 | 1 | 0.38 | 10 | 3.80 | |
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 April FIDE Classic - Premier | Tempe, AZ | USA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 2463 | 4.00 | 4 | 0.11 | 10 | 1.10 | |
| | Taylor Jr, Stewart B | | | 1857 | USA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Zhu, Alexander | | | 1722 | USA | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Tang, Ethan J | | | 1786 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Allen, Spencer N | | | 2063 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | |
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