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Individual Calculations February 2018 |
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| Bonacic, Nenad Total change: 1.40 | |   |
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| 27. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2152 | 4.00 | 5 | 0.07 | 20 | 1.40 | |
|  Huelle, Gunter | | | 1806 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Lares, Harald | | | 1979 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Jaeger, Andre | | | 1958 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Streit, Juergen | | | 1873 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Schmidt, Matthias | | | 1984 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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