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Individual Calculations April 2023 |
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| Gramb, Marius Total change: 19.00 | |   |
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| NRW-Klasse 4 2022-2023 February 2023 | various | GER | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2145 | 1.00 | 1 | 0.55 | 20 | 11.00 | |
|  Lorenz, Roger | | | 2180 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | European Individual Chess Championship 2023. | Vrnjacka Banja | SRB | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2159 | 5.50 | 11 | 0.60 | 20 | 12.00 | |
|  Kovacevic, Aleksandar | g | | 2489 | SRB | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Gines Esteo, Pedro Antonio | g | | 2500 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bashirli, Nail | m | | 2343 | AZE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Djordjevic, Nevena | | | 1889 | SRB | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gorodetzky, Matan | f | | 2319 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mandryka, Vladislav | | | 1759 * | FID | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sukovic, Andrej | f | | 2322 | MNE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Garifulin, Yury | | | 1976 | SRB | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Filip, Andrei | f | | 2325 | ROU | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Arsenie, Cristian Marc | | | 1971 | SUI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Krasteva, Beloslava | f | wc | 2292 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 A | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2159 | 2.50 | 5 | -0.20 | 20 | -4.00 | |
| | Molinaroli, Martin | | | 2104 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bunk, Karsten | | | 2107 | GER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Wiley, Tom E | f | | 2124 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Kiese, Matthias, Prof. Dr. | c | | 2157 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Thomaschke, Dirk | | | 2158 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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