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Individual Calculations May 2019 |
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| Van Der Valk, Reiner, Dr. Total change: -3.20 | |   |
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| GRENKE Chess Open 2019 B-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1535 | 3.50 | 7 | -0.16 | 20 | -3.20 | |
|  Halabi, Ibrahim | | | 1811 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Rahimi, Vranakont | | | 1768 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Zeldin, Boris | | | 1718 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gugau, Simon | | | 1238 | GER | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Koureas, Panicos | | | 1368 | ITA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Avagyan, Viktoria | | | 1389 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Lipinsky, Pierre | | | 1343 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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