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Individual Calculations February 2019 |
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| Banning, Cees Total change: 13.60 | |   |
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| Chess Festival Groningen 2018 - Compact A | Groningen | NED | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1822 | 1.50 | 4 | 0.68 | 20 | 13.60 | |
|  Hoogeveen, Rienk | | | 1960 | NED | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Janse, Paul | | | 2100 | NED | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Balje, Jan | | | 2197 | NED | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kalle, Erwin | | | 2018 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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