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Individual Calculations February 2019 |
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| Tromp, Pieter Total change: 22.40 | |   |
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| Chess Festival Groningen 2018 - Open B and C | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2080 | 7.00 | 8 | 1.12 | 20 | 22.40 | |
|  Waardenburg, Marlinde | | | 1751 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Karsdorp, Nico | | | 1849 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Van Der Hagen, Loek | | | 1830 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Waardenburg, Feline | | | 1763 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Slagter, Ruben | | | 2086 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Wissmann, Dolf | | | 2049 | NED | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Nixdorf, Andre | | | 1977 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Santema, Tjeerd | | | 1776 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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