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Individual Calculations March 2011 |
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| Sparenberg, Erik Total change: 28.95 | |   |
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| Schaakfestival Groningen 2010 Open A | Groningen | NED | 2010-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2095 | 4.00 | 9 | 1.29 | 15 | 19.35 | |
|  Feuerstack, Aljoscha | | | 2404 | GER | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Bluvshtein, Mark | g | | 2495 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hess, Christian | f | | 2256 | GER | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Donchenko, Alexander | | | 2207 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Lyell, Mark | f | | 2210 | ENG | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Aronov, Igor | | | 2207 | RUS | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Ypma, Peter | | | 2080 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Partenheimer, Axel | | | 2201 | GER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Heemskerk, Wim | f | | 2263 | NED | 0.50 | 1 | 0.22 | 15 | 3.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Dutch Team Competition - 1A - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2092 | 1.50 | 2 | 0.64 | 15 | 9.60 | |
| | Bijlsma, Nick | | | 2173 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Uylings, Peter | | | 2112 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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