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Individual Calculations October 2023 |
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| Koppen, Harald Total change: 30.60 | |   |
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| 17. Ortenburger Internationales Schach Open 2023 Gruppe A | Ortenburg | GER | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1970 | 4.00 | 5 | 1.35 | 20 | 27.00 | |
|  Pavlov, Liliane | | | 1693 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Hoefelsauer, Thomas | f | | 2371 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sowka, Patrick | | | 1778 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gschwandtl, Alexander | | | 1893 | AUT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wagner, Robert | | | 2061 | GER | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | Salzburger Landesliga A 2023-2024 Round 1 | several | AUT | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1970 | 0.50 | 1 | 0.18 | 20 | 3.60 | |
| | Zebedin, Wolfgang | | | 2100 | AUT | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | |
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