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Individual Calculations March 2024 |
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| Kovchan, Alexander Total change: -4.70 | |   |
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| 2. Bundesliga West 2023-2024 February 2024 | various | GER | 2024-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2487 | 2482 | 2.00 | 4 | -0.01 | 10 | -0.10 | |
|  Roseneck, Jonas | m | | 2391 | GER | 0.50 | 1 | -0.12 | 10 | -1.20 | |  Morawietz, Dieter | m | | 2386 | GER | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Erigaisi, Arjun | g | | 2738 | IND | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Nagy, Gabor | g | | 2434 | HUN | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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) | | | | Portimao Chess Festival 2024 | Portimao | POR | 2024-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2482 | 6.50 | 9 | -0.46 | 10 | -4.60 | |
| | Caparros Fernandez, Xavier | | | 2082 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Viers, Emmanuel | | | 2032 | FRA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Tabuenca Mendataurigoitia, Daniel | f | | 2344 | ESP | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Kreken, Eivind Grunt | | | 2189 | NOR | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Povshednyi, Ivan | c | | 2169 | UKR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Stijve, Theo | f | | 2348 | SUI | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Rodriguez Lopez, Rafael | m | | 2160 | ESP | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Licznerski, Lukasz | m | | 2413 | POL | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Spraggett, Kevin | g | | 2447 | CAN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | * 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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