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Individual Calculations March 2023 |
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| Lorch, Stephan Total change: -5.00 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 E | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1480 | 3.00 | 4 | 1.20 | 20 | 24.00 | |
|  Westerhoff, Ralf | | | 1481 | GER | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Lick, Helmut | | | 1513 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Wagener, Martin | | | 1436 | GER | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Heymann, Marianne | | | 1639 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | 28e Open d'echecs de Selestat-Open B (1400-1799) | SELESTAT | FRA | 2023-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1480 | 1.00 | 6 | -1.45 | 20 | -29.00 | |
| | Savignon Schmidt, Maxime | | | 1599 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Bellahcene, Jenna | | | 1663 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Wolf, Bruno | | | 1553 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Weyand, Fernand | | | 1620 | FRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Schelcher, Jordan | | | 1487 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Montaigu Dupont, Gabriel | | | 1372 | FRA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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