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Individual Calculations December 2021 |
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| Khamrakulov, Djurabek Total change: 3.10 | |   |
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| Marshall Premier November 2021 | New York, NY | USA | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2512 | 4.50 | 5 | 0.36 | 10 | 3.60 | |
|  Lin, Michael | | | 2112 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Chen, Jacob | | | 2112 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Perez, Robert M | | | 2378 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Kakushadze, Ilia | | | 2171 | GRE | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Paciorkowski, Lev | | | 2328 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * 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) | | | | 2021 New York GM Invitational A | New York, NY | USA | 2021-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2512 | 5.50 | 9 | -0.05 | 10 | -0.50 | |
| | Griffith, Kyron W | m | | 2383 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Kalikshteyn, Alexander | m | | 2391 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Guo, Arthur | m | | 2422 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Stremavicius, Titas | g | | 2500 | LTU | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Ostrovskiy, Aleksandr | m | | 2388 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Yudasin, Leonid G | g | | 2464 | ISR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Tian, Eddy | f | | 2413 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Liang, Jason | m | | 2408 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Roussel-Roozmon, Thomas | g | | 2471 | CAN | 1.00 | 1 | 0.44 | 10 | 4.40 | |
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) | | |
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