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Individual Calculations September 2012 |
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| Merza, Morris Total change: 9.15 | |   |
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| Dutch Open 2012 - Reservegroep A | Dieren | NED | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2127 | 6.50 | 9 | 0.61 | 15 | 9.15 | |
|  Scholten, Karel | | | 1926 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | |  De Wit, Albert | | | 2019 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Evengroen, Jan | | | 2031 | NED | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Selten, Jan | | | 1990 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Zimmermann, Luc | | | 2068 | NED | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Bollen, Guus | | | 1967 | NED | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Hummel, Joop | | | 2017 | NED | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Zeeman, Zagar | | | 1931 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Jonker, Fred | | | 2144 | NED | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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