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Individual Calculations December 2021 |
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| Zhao, Erick Total change: -14.40 | |   |
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| 30th Annual Kings Island Open - Major | Blue Ash, Ohio | USA | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2257 | 2.50 | 4 | 0.18 | 40 | 7.20 | |
|  Schitco, Ivan | m | | 2485 | MDA | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Fishbein, Alexander | g | | 2431 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kothapalli, Pradhyumna Kumar | | | 1857 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ren, Jesse | | | 1857 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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 US Masters Championship | Charlotte, North Carolina | USA | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2257 | 4.50 | 9 | -0.54 | 40 | -21.60 | |
| | Gutla, Aryan | | | 1865 | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Johnson, Donald | | | 2083 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kumar, Arya | | | 1857 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hilby, Craig | m | | 2441 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Becerra, Julio | g | | 2496 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | McConnell, Sullivan | | | 2098 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Raja, Harshit | m | | 2494 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Meduri, Aakaash | | | 1980 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Nakar, Eylon | m | | 2434 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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