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Individual Calculations February 2018 |
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| Zilverberg, Paul Total change: -40.40 | |   |
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| Chess Festival Groningen 2017 - Compact C | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1706 | 1.50 | 4 | -1.01 | 40 | -40.40 | |
|  Schut, Jan | | | 1593 | NED | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Huizen, Peter | | | 1587 | NED | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Achuthan, Dylan | | | 1629 | NED | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Krijnen, Wim | | | 1638 | NED | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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