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Individual Calculations July 2019 |
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| Pel, Bonno Total change: -4.60 | |   |
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| Weekendtoernooi Groninger Combinatie | Groningen | NED | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2260 | 4.50 | 6 | -0.23 | 20 | -4.60 | |
|  Van Der Hagen, Loek | | | 1978 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Taal, Rieks | | | 2078 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Elgersma, Simon | c | | 2088 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Wuijts, Johan | | | 1969 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | | | De Boer, Bas | | | 2095 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Bosboom, Ardin | | | 1965 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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