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Individual Calculations September 2017 |
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| Kolthoff, Siegmund Total change: -2.80 | |   |
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| 9. Guetersloher Sparkassen-Cup | Guetersloh | GER | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1997 | 2.00 | 4 | -0.14 | 20 | -2.80 | |
|  Gutman, Lev | g | | 2397 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Henkemeier, Michael | | | 1874 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Messelink, Gerrit | | | 1895 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Neudorf, Noah Levin | | | 1806 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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