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Individual Calculations May 2018 |
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| Petrosyan, Tigran Total change: 65.20 | |   |
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| GRENKE Chess Open 2018 B-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1566 | 3.00 | 7 | 1.63 | 40 | 65.20 | |
|  Nitsche, Nikolai | | | 1780 | GER | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Zirlik, Rudi | | | 1795 | GER | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Herzog, Manfred | | | 1813 | GER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kuenitz, Klaus | | | 1802 | GER | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Plaza Reino, Mercedes | | | 1812 | IRL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Altok, Mesut | | | 1948 | GER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Stijve, Niels | | | 1752 | SUI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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