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Individual Calculations September 2012 |
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| Efroimski, Marsel Total change: -40.80 | |   |
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| Dutch Open 2012 | Dieren | NED | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2187 | 4.00 | 9 | -1.60 | 15 | -24.00 | |
|  Vos, Tjark | | | 1958 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Bakre, Tejas | g | | 2482 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Evengroen, Henk-Jan | | | 1968 | NED | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Van Lanen, Antoon | | | 2147 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Beerdsen, Thomas | | | 2044 | NED | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Zwirs, Nico | | | 2173 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Van Liempt, Michael | | | 1954 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Van Mierlo, Guido | | | 2089 | NED | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Maris, Ivo | | | 2044 | NED | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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) | | | | European Youth Chess Championship 2012 - G18 | Praha | CZE | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2174 | 5.50 | 9 | -1.12 | 15 | -16.80 | |
| | Roy, Ali | | | 1836 | SCO | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Sabolova, Kristyna | | | 1890 | CZE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Rakhmangulova, Anastasiya | | wm | 2234 | UKR | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Neuhauser, Salome | | | 2026 | FRA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Nonkovic, Bogdana | | | 1950 | SRB | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Sviridova, Vlada | | wf | 2132 | RUS | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Froewis, Annika | | | 2000 | AUT | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kaliadzich, Maryia | | | 1915 | BLR | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Drakaki, Anna-Maria | | | 1827 | GRE | 0.50 | 1 | -0.39 | 15 | -5.85 | |
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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