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Individual Calculations December 2021 |
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| Liang, Jason Total change: 2.20 | |   |
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| 2021 New York GM Invitational A | New York, NY | USA | 2021-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2408 | 5.00 | 9 | 0.89 | 10 | 8.90 | |
|  Yudasin, Leonid G | g | | 2464 | ISR | 0.50 | 1 | 0.08 | 10 | 0.80 | |  Tian, Eddy | f | | 2413 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Stremavicius, Titas | g | | 2500 | LTU | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Roussel-Roozmon, Thomas | g | | 2471 | CAN | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Griffith, Kyron W | m | | 2383 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Kalikshteyn, Alexander | m | | 2391 | USA | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Guo, Arthur | m | | 2422 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Khamrakulov, Djurabek | g | | 2512 | UZB | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Ostrovskiy, Aleksandr | m | | 2388 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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) | | | | 2021 US Masters Championship | Charlotte, North Carolina | USA | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2408 | 3.50 | 7 | -0.67 | 10 | -6.70 | |
| | Johnson, Donald | | | 2083 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Park, Evan | f | | 2168 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Ghaemmaghami, Ehsan | g | | 2520 | IRI | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Ouellet, Maili-Jade | | wg | 2247 | CAN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Raja, Harshit | m | | 2494 | IND | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Becerra, Julio | g | | 2496 | USA | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Aaron, Deepak | | | 2275 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | |
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) | | |
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