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Individual Calculations December 2018 |
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| Ratsma, Rosa Total change: -10.40 | |   |
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| Dutch Team Competition 2018-2019 Klasse 1B Round 3 | Various | NED | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2269 | 0.50 | 1 | 0.01 | 20 | 0.20 | |
|  Halfhide, Sebastian | f | | 2278 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | Dutch Team Competition 2018-2019 Klasse 1B Round 4 | Various | NED | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2269 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
|  Ries, Benjamin | c | | 2248 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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