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Individual Calculations May 2019 |
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| Boder, Jan Total change: 38.80 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2084 | 4.50 | 9 | 0.97 | 40 | 38.80 | |
|  Hedman, Erik | m | | 2385 | SWE | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Ambartsumova, Karina | | wg | 2377 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rindone, Andrea | | | 1940 | ITA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Gheng, Josef | f | | 2233 | GER | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Pauly, Carlo | f | | 2273 | GER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Chittka, Julius | | | 2268 | GER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Tiarks, Jann-Christian | c | | 2224 | GER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Altunbay, Onder | | | 1920 | TUR | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Moretti, Filippo | | | 1932 | ITA | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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