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Individual Calculations May 2019 |
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| Olcum, Ahmet Total change: 19.40 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2281 | 5.50 | 9 | 0.97 | 20 | 19.40 | |
|  Popist, Florian | | | 2028 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Sarana, Alexey | g | | 2630 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Cahen, Alexis | | | 2100 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Schweitzer, Victoria | | wm | 2084 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Perske, Thore | m | | 2450 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kalinin, Oleksandr | | | 2158 | UKR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Dragnev, Valentin | g | | 2514 | AUT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Schroeter, Samuel | | | 2161 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Lagunow, Raphael | m | | 2428 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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