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Individual Calculations February 2020 |
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| Benninga, Mark Total change: -31.60 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1721 | 1.50 | 7 | -1.58 | 20 | -31.60 | |
|  Zuiderweg, Edwin | | | 1951 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Pouw, Marcel | | | 1880 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kumar, Prajit Sai | | | 1534 | NED | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Van Mulken, Nanning | | | 1605 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Hofstra, Tijmen | | | 1710 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Nixdorf, Andre | | | 1884 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Karsdorp, Nico | | | 1812 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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