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Individual Calculations June 2023 |
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| Liang, Jason Total change: -3.30 | |   |
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| 2023 Spring Chess Classic - B | Saint Louis, Missouri | USA | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2498 | 2530 | 5.00 | 9 | 0.09 | 10 | 0.90 | |
|  Batsuren, Dambasuren | g | | 2525 | MGL | 0.50 | 1 | -0.01 | 10 | -0.10 | |  Dudin, Gleb | m | | 2475 | FID | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Daggupati, Balaji | g | | 2505 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Budisavljevic, Luka | g | | 2488 | SRB | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Ghazarian, Kirk | m | | 2475 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Kantor, Gergely | g | | 2532 | HUN | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Chandra, Akshat | g | | 2468 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Blohberger, Felix | g | | 2501 | AUT | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Mikhalevski, Victor | g | | 2515 | ISR | 0.00 | 1 | -0.52 | 10 | -5.20 | |
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) | | | | 3rd annual Niagara Falls Open - Major | Niagara Falls, NY | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2530 | 2.50 | 3 | 0.42 | 10 | 4.20 | |
| | Stopa, Jacek | g | | 2386 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Li, William Hongyu | c | | 2130 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhou, Jianchao | g | | 2555 | CHN | 0.50 | 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 Ontario Open | Ottawa, Ontario | CAN | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2530 | 3.00 | 4 | -0.84 | 10 | -8.40 | |
| | Zhu, Matthew | | | 2130 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Han, Johnathan | f | | 2004 | CAN | 0.00 | 1 | -0.97 | 10 | -9.70 | | | Ramesh, Sanjay | | | 1834 | CAN | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Yang, Jingyun | | | 2022 | CAN | 1.00 | 1 | 0.04 | 10 | 0.40 | | | * 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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