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Individual Calculations January 2024 |
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| Bortnyk, Mykola Total change: 8.80 | |   |
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| 107th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2412 | 5.00 | 6 | 1.09 | 10 | 10.90 | |
|  Aditeya, Das | | | 2012 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Graif, William | f | | 2327 | CAN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Putnam, Liam | f | | 2348 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Zeltsan, Joseph | | | 2415 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Johnston, Daniel F | | | 2024 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Raja, Harshit | g | | 2509 | IND | 0.50 | 1 | 0.13 | 10 | 1.30 | | | * 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) | | | | 48th annual Eastern Open - Premier | Arlington, VA | USA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2412 | 6.50 | 8 | -0.21 | 10 | -2.10 | |
| | Sattaru, Sritej Sai | | | 2012 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sammons, Evan | | | 2058 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Pang, Qi | | | 2140 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Tay, Brian | | | 1926 | USA | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Lowinger, Daniel | | | 2075 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Bartell, Thomas | m | | 2319 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Venkat, Raghav | | | 2205 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Wang, Ellen | | wm | 2143 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | * 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) | | |
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