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Individual Calculations July 2023 |
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| Nasuta, Grzegorz Total change: -2.80 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2550 | 6.00 | 9 | -0.28 | 10 | -2.80 | |
|  Sheehan, Ethan Thomas | | | 2151 | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Deatrick, Alexander | | | 2150 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Adewumi, Tanitoluwa | f | | 2283 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Chandran, Kapil | f | | 2351 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Mardov, Dimitar | m | | 2461 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Ghaemmaghami, Ehsan | g | | 2463 | IRI | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Corrales Jimenez, Fidel | g | | 2489 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Margvelashvili, Giorgi | g | | 2530 | GEO | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Cordova, Emilio | g | | 2543 | PER | 0.00 | 1 | -0.51 | 10 | -5.10 | | | * 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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