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Individual Calculations April 2014 |
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| Bosbach, Jens Total change: -8.25 | |   |
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| 12. BAYER Open | Leverkusen | GER | 2014-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 2021 | 3.50 | 5 | -0.53 | 30 | -15.90 | |
|  Skiber, Friedel | | | 1727 | GER | 0.00 | 1 | -0.85 | 30 | -25.50 | | | Seelig, Jochen | | | 1641 | GER | 1.00 | 1 | 0.09 | 30 | 2.70 | |  Ringeltaube, Denny | | | 1761 | GER | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Maczkowiak, Thomas | | | 1937 | GER | 0.50 | 1 | -0.12 | 30 | -3.60 | | | Gnass, Arno | | | 1750 | GER | 1.00 | 1 | 0.17 | 30 | 5.10 | |
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) | | | NOTE: K factor changed | | Solinger Karnevals-Open 2014 | Solingen | GER | 2014-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 2021 | 3.00 | 3 | 0.51 | 15 | 7.65 | |
| | Breuer, Leon | | | 1621 * | GER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rist, Kurt | | | 1680 | GER | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Vranidis, Athanassios | | | 1883 | GER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | * 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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