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Individual Calculations February 2023 |
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| Gramb, Marius Total change: -22.00 | |   |
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| 38. Internationales Boeblinger Open | Boeblingen | GER | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2163 | 6.50 | 9 | -0.37 | 20 | -7.40 | |
|  Abdo, Alan | | | 1702 | GER | 0.50 | 1 | -0.45 | 20 | -9.00 | |  Kistner, Sinan | | | 1763 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koban, Markus | | | 1906 | AUT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Stijve, Niels | | | 1944 | SUI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Mueller, Elias | | | 1946 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Vihan, Shourya | | | 1916 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fischer, Daniel, Dr. | | | 1965 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Schmitt, Anatole | | | 2043 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Doll, Alexander | | | 2242 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | | | 11th annual Boston Chess Congress - Premier | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2167 | 3.00 | 5 | -0.03 | 20 | -0.60 | |
| | Yadawad, Ansh | | | 1860 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jain, Vihaan | | | 1860 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Corrales Jimenez, Fidel | g | | 2501 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | He, Henry | | | 1909 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Poliannikov, Danila | f | | 2263 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | 55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2167 | 4.50 | 7 | -0.70 | 20 | -14.00 | |
| | Yagiz, Bora | | | 1837 | TUR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bellows, Samuel Franklin | | | 1945 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Graif, William | f | | 2305 | CAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Malyshev, Roman P | | | 1889 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Yeliseyev, Igor | | | 2023 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bagchi, Sounak | | | 1811 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Farberov, Maxim | | | 1906 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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