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Individual Calculations February 2019 |
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| Iov, Dmitrii 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 |
| 1907 | 1886 | 3.50 | 7 | 0.32 | 20 | 6.40 | |
|  Lettko, Michael | | | 1486 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gutkin, Ilya | | | 2063 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Ebert, Juergen | | | 1990 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Spreu, Joerg | | | 1583 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Meis, Carsten | | | 2101 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Gula, Julian | | | 1997 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Winkel, Peter | | | 2132 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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