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Individual Calculations December 2023 |
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| Hoffman, Luc William Crim Total change: 93.60 | |   |
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| Marshall Premier 26 | New York, NY | USA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1922 | 3.00 | 5 | 1.51 | 40 | 60.40 | |
|  Dong, Kyle | | | 1957 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | |  Grasso, David | | | 2121 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Bortnyk, Mykola | m | | 2414 | UKR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Feng, Andrew | | | 1954 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Mkrtchyan, Mikayel | | | 2071 | ARM | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | 54th annual National Chess Congress - Premier | Philadelphia, PA | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1922 | 3.00 | 5 | 0.83 | 40 | 33.20 | |
| | Venkat, Raghav | | | 2155 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Muthukumaran, Gurru | | | 1812 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Su, Kevin | | | 2009 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Rychkov, Roman | | | 2006 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Rosenberg, Evan S | | | 1887 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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) | | |
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