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Individual Calculations February 2018 |
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| Hoecker, Horst Total change: -12.20 | |   |
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| Chess Festival Groningen 2017 - Compact C | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1630 | 1.50 | 4 | -0.61 | 20 | -12.20 | |
|  Van Rooden, Sarah | | | 1536 | NED | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Moraal, Jacob | | | 1750 | NED | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Vlaeyens, Manu | | | 1569 | BEL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Huizen, Peter | | | 1587 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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