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Individual Calculations May 2019 |
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| D`costa, Lorin Total change: 6.20 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2390 | 5.50 | 9 | 0.62 | 10 | 6.20 | |
|  Thomas, Ingo | | | 2090 | GER | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Hovhannisyan, Artur | | | 2085 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Loehr, Markus | | | 2180 | GER | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Bacrot, Etienne | g | | 2683 | FRA | 0.50 | 1 | 0.35 | 10 | 3.50 | | | Di Benedetto, Desiree | f | wm | 2231 | ITA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Antal, Gergely | g | | 2552 | HUN | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Noe, Christopher | m | | 2537 | GER | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Kollars, Dmitrij | g | | 2570 | GER | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Groetzbach, Julian | f | | 2250 | GER | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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