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Individual Calculations August 2018 |
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| Weltecke, Marco Total change: 14.40 | |   |
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| 10. Vellmarer Schachtage B-Open | Vellmar | GER | 2018-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1394 | 1.50 | 5 | 0.36 | 40 | 14.40 | |
|  Schmidt, Joerg | | | 1646 | GER | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Baumann, Bettina | | | 1651 | GER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Hoke, Joshua Sky | | | 1596 | GER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Spinnler, Wolfgang, Dr. | | | 1582 | GER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Friedel, Thomas | | | 1572 | GER | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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