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Individual Calculations February 2018 |
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| Torenbosch, Jorn Total change: 39.60 | |   |
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| Chess Festival Groningen 2017 - Compact C | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1677 | 3.50 | 4 | 0.99 | 40 | 39.60 | |
|  Vlaeyens, Manu | | | 1569 | BEL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Van Rooden, Sarah | | | 1536 | NED | 0.50 | 1 | -0.19 | 40 | -7.60 | |  Hoogeveen, Luuk | | | 1615 | NED | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Reintke, Erwin | | | 1619 | NED | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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