Individual Calculations December 2021 |
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Spoelstra, Jan Total change: 28.00 | | |
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Open Nederlands Kampioenschap NSVG 2021 groep A | Ermelo | NED | 2021-11-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1594 | 1438 | 2.00 | 4 | 0.70 | 40 | 28.00 | |
| Harnandan, Sergio | | | 1838 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | Makkinje, Jeroen | | | 1397 | NED | 1.00 | 1 | 0.44 | 40 | 17.60 | | Couwenberg, Pieter | | | 1651 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | | Raestrup, Norbert | | | 1488 | GER | 1.00 | 1 | 0.57 | 40 | 22.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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