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Individual Calculations June 2023 |
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| Liang, Yu-Cheng Total change: 36.80 | |   |
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| 2023 Mission360 Challenger Festival - Open - Rooks Queens Grand | San Jose, CA | USA | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2174 | 2.00 | 4 | 0.53 | 40 | 21.20 | |
|  Antonov, Vladimir | m | | 2249 | BUL | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Midoux, Sebastien | | | 2259 | FRA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Antonov, Vladimir | m | | 2249 | BUL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Kuegel, Tobias | f | | 2332 | GER | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 10th Annual Larry Evans Memorial Open | Reno, Nevada | USA | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2174 | 1.50 | 2 | 0.39 | 40 | 15.60 | |
| | Yao, Hanchi | | | 1774 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khachiyan, Melikse | g | | 2425 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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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