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Individual Calculations February 2018 |
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| Pappelis, Dimitrios Total change: 21.80 | |   |
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| Chess Festival Groningen 2017 - Open A | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2114 | 3.50 | 8 | 1.09 | 20 | 21.80 | |
|  Beerdsen, Thomas | m | | 2419 | NED | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Henseler, Jorgen | | | 2051 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Kuipers, Stefan | m | | 2440 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Wacker, Peter | f | | 2323 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Van Ketel, Raoul | f | | 2214 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Van Dael, Siem | f | | 2268 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kokje, Joris | | | 2282 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Michalczak, Thomas | f | | 2194 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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