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Individual Calculations January 2023 |
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| Koehler, Ronald Total change: -68.40 | |   |
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| IX Chessable Sunway Sitges Chess Festival - Group A | Sitges (Barcelona) | ESP | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2118 | 4.00 | 10 | -3.42 | 20 | -68.40 | |
|  Sankalp, Gupta | g | | 2485 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Larkin, Benjamin | | | 1866 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Oliver Amengual, Adria | | | 1856 | ESP | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Gregersen, Hedin | | | 1912 | FAI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Schopf, Martin | | | 1900 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Mashchenko, Tamila | | | 1913 | UKR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sierra Magrazo, Lidia | | | 1755 | ESP | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Barkasheva, Sofia | | | 1718 * | EST | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Morais, Miguel Almeida | | | 1843 | POR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Follana Albelda, Lucia | | | 1938 | ESP | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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