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Individual Calculations February 2023 |
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| Ercan, Selman Total change: -17.00 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2056 | 2.50 | 8 | -0.85 | 20 | -17.00 | |
|  Straver, Robert | | | 2161 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Ghijsen, Pim | | | 2089 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Van Der Hagen, Loek | | | 2161 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Grondsma, Mark | | | 2144 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Boelhouwer, Collin | | | 2146 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Mijnheer, Peter | | | 2098 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Vlaming, Jos | | | 2055 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Matzat, Andre | | | 2073 | GER | 1.00 | 1 | 0.52 | 20 | 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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