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Individual Calculations February 2023 |
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| Sorokin, Aleksey Total change: 10.10 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2362 | 2537 | 7.00 | 9 | 0.76 | 10 | 7.60 | |
|  Gundam, Rohit | | | 2137 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Truelson, Joseph | | | 2074 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Onyekwere, Chikwere Godwin | c | | 2196 | NGR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Fernandez De La Vara, Arnaldo | m | | 2462 | CUB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Khanin, Semen | m | | 2575 | RUS | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Sethuraman, Sandeep | f | | 2394 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Tarjan, James Edward | g | | 2360 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Antipov, Mikhail | g | | 2600 | FID | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Raja, Harshit | g | | 2457 | IND | 0.50 | 1 | -0.11 | 10 | -1.10 | | | * 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 Pan-American Intercollegiate Team Championship | Seattle, WA | USA | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2537 | 4.50 | 6 | 0.52 | 10 | 5.20 | |
| | Shih, Matthew | | | 2137 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vijay, Pranav | | | 2265 | IND | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Dragun, Kamil | g | | 2548 | POL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Tsolakidou, Stavroula | m | wg | 2353 | GRE | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Theodorou, Nikolas | g | | 2590 | GRE | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Preotu, Razvan | g | | 2478 | CAN | 0.50 | 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) | | | | 2023 Michigan Master - Expert Class Championships | Lansing, Michigan | USA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2537 | 4.50 | 5 | -0.27 | 10 | -2.70 | |
| | Shetty, Anshul P | | | 1862 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Lyu, Ethan Toby | | | 2137 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Gupta, Aditya | | | 1973 | USA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Mendes, Aaron Reeve | c | | 1989 | CAN | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Clayton, Ryan Daniel | | | 2153 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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