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Individual Calculations May 2023 |
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| Gramb, Marius Total change: 46.60 | |   |
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| Offene internationale NRW-Einzelmeisterschaft 2023 | Krefeld | GER | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2178 | 6.50 | 9 | 1.61 | 20 | 32.20 | |
|  Koshel, Stanislav | | | 1774 | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Krueger, Andre | | | 1952 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Siebert, Joachim | | | 1957 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Knudsen, Simon | | | 2237 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Jugelt, Tobias | m | | 2374 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Grabowski, Pawel | f | | 2199 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Neumair, Jerome | | | 2051 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Grigorian, Spartak | m | | 2452 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Kueppers, Timo | f | | 2238 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 A | Darmstadt | GER | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2178 | 3.00 | 5 | 0.55 | 20 | 11.00 | |
| | Molinaroli, Martin | | | 2079 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Heinrich, Alexander, Dr. | | | 2138 | GER | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Voicu-Jagodzinsky, Carmen | | wg | 2296 | ROU | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kirchner, Markus | | | 2182 | GER | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Meier, Volker | f | | 2233 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Dutch Team Competition 2022-2023 - Klasse 2 Round 9 | Various | NED | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2178 | 1.00 | 1 | 0.17 | 20 | 3.40 | |
| | Van Den Bersselaar, Henri | | | 1902 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | |
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