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Individual Calculations December 2021 |
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| Narva, Mai Total change: 15.20 | |   |
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| 2021 US Masters Championship | Charlotte, North Carolina | USA | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2352 | 2334 | 5.00 | 9 | 0.76 | 20 | 15.20 | |
|  Biernacki, Mark | | | 1934 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Akobian, Varuzhan | g | | 2606 | USA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Kevlishvili, Robby | g | | 2494 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lenderman, Aleksandr | g | | 2624 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rodriguez Rivera, Pedro | m | | 2177 | CUB | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Jacobson, Aaron | f | | 2276 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Battaglini Flom, Gabriel | g | | 2502 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Javakhadze, Zurab | m | | 2460 | GEO | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lee, Alice | | wm | 2093 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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