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Individual Calculations May 2018 |
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| Koellner, Ruben Gideon Total change: 88.40 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2141 | 5.00 | 9 | 2.21 | 40 | 88.40 | |
|  Bindrich, Falko | g | | 2541 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Weidmann, Kevin | | | 2004 | GER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Motuz, Karol | f | | 2407 | SVK | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Mohebbi, Jafar | f | | 2263 | FRA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Philippe, Christophe | m | | 2383 | FRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Becker, Dirk | | | 2263 | GER | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Nazarenus, Moritz | | | 2259 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Roobol, Martin | f | | 2267 | NED | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Ding, Tze How Dilwen | f | | 2273 | MAS | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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