Individual Calculations February 2019 |
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Halfmann, Peter Total change: -6.40 | | |
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4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1757 | 1720 | 2.50 | 6 | -0.32 | 20 | -6.40 | |
| Henrichs, Thomas | m | | 2120 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | Osten, Sonja | | | 1465 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | Luven, Thomas | | | 1489 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | Hanke, Stefan | | | 1942 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | Cieslik, Thomas | | | 1529 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | Valenta, Richard | | | 1995 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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