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Individual Calculations October 2021 |
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| Nyzhnyk, Illia Total change: -6.00 | |   |
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| 2021 St. Louis University Summer GM Invitational | St. Louis, Missouri | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2619 | 2676 | 4.00 | 6 | 0.52 | 10 | 5.20 | |
|  Theodorou, Nikolas | m | | 2569 | GRE | 1.00 | 1 | 0.35 | 10 | 3.50 | |  Akobian, Varuzhan | g | | 2614 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Robson, Ray | g | | 2673 | USA | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Theodorou, Nikolas | m | | 2569 | GRE | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Akobian, Varuzhan | g | | 2614 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Robson, Ray | g | | 2673 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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 Las Vegas Open - Open | Las Vegas, Nevada | USA | 2021-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2676 | 6.50 | 9 | -1.12 | 10 | -11.20 | |
| | Curcuru, John | | | 2276 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Krishnakumar, Sriram | c | | 2276 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Perrine, Dalton | f | | 2276 * | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Akopian, Robert | | | 2276 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chen, Ryo Wenyu | | | 2324 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Akobian, Varuzhan | g | | 2611 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Kavutskiy, Kostya | m | | 2387 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Belous, Vladimir | g | | 2524 | RUS | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Sivakumar, Shaaketh | | | 2276 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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) | | |
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