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Individual Calculations September 2010 |
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| Sparenberg, Erik Total change: 14.10 | |   |
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| Dutch Open | Dieren | NED | 2010-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2090 | 3.00 | 9 | -0.56 | 15 | -8.40 | |
|  Miedema, David | m | | 2414 | NED | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Bus, Tom | | | 2179 | NED | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Lombaers, Peter | | | 2042 | NED | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Van Lanen, Antoon | | | 2179 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Afek, Yochanan | m | | 2310 | ISR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Van Dongen, Huub | | | 2073 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Beijerinck, Nick | | | 2077 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Gruenhagen, Marc | | | 2133 | GER | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Vosselman, Jan | | | 2164 | NED | 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) | | | | Atlantistoernooi 2010 Promotiegroep | Groningen | NED | 2010-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2090 | 6.00 | 9 | 1.50 | 15 | 22.50 | |
| | Van Den Berg, Imme | | | 1982 | NED | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Boulan, Laura | | | 2022 | FRA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Slagter, Ruben | | | 2069 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Zuiderweg, Edwin | | | 2033 | NED | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Geurink, Jasper | | | 2307 | NED | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Mostertman, Conrad | | | 2038 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Knol, Geon | | | 2062 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Groenewold, Jan Joris | | | 2189 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Ten Vergert, Paul | | | 2117 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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