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Individual Calculations June 2013 |
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| Maatman, Nick Total change: -2.85 | |   |
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| Dutch Championship U20 2013 | Sneek | NED | 2013-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2212 | 7.50 | 9 | 1.48 | 15 | 22.20 | |
|  Van Veelen, Thomas | | | 1953 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Vos, Tjark | | | 2039 | AHO | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Ratsma, Rosa | | | 1821 | NED | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Haast, Anne | | wm | 2266 | NED | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Von Meijenfeldt, Bart | | | 2150 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Van Foreest, Jorden | | | 2207 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Maris, Ivo | | | 2159 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Haver, Daan | | | 1988 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Haver, Bas | | | 2067 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | 7e IBC Limburg Open A-groep | Maastricht | NED | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2210 | 2.50 | 7 | -1.67 | 15 | -25.05 | |
| | Tugui, Adrian | | | 2366 | ROU | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Voss, Gunther | | | 2144 | GER | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Winkels, Marcel | | | 2017 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Coenen, Eduard | | | 2061 | NED | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Wiley, Tom E | f | | 2242 | ENG | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Hansch, Stephan | | | 1990 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Gengler, Pierre | | | 2141 | LUX | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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