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Individual Calculations October 2023 |
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| Koskinen, Veikko Total change: 29.20 | |   |
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| World Senior Team Chess Championship 2023 S65 | Struga | MKD | 2023-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1873 | 4.00 | 9 | 1.46 | 20 | 29.20 | |
|  Wegerer, Fred | f | | 2101 | AUT | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Varley, Peter | f | | 2174 | WLS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Singer, Hans | f | | 2144 | AUT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Saariaho, Taneli | | | 1958 | FIN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | O Connor, Eddie | | | 1965 | IRL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Lagerborg, Krister | | | 2111 | SWE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Rozlapa, Vija | | | 1903 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Zoernpfenning, Siegfried | | | 2040 | AUT | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Unander, Matts | | | 2004 | SWE | 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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