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Individual Calculations May 2017 |
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| Petkidis, Anthony Total change: 22.00 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2264 | 5.00 | 9 | 1.10 | 20 | 22.00 | |
|  Fecker, Noah | | | 1982 | SUI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Lampert, Jonas | m | | 2511 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Azimi, Reza | | | 2073 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Moroni, Luca Jr | m | | 2471 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Markowski, Tomasz | g | | 2574 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Schnabel, Bennett | | | 2047 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Menezes, Christoph | m | | 2404 | AUT | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Barski, Radoslaw | | | 2407 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Parvanyan, Ashot | f | | 2374 | ARM | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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