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Individual Calculations March 2012 |
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| Rietveld, Renze Total change: -22.50 | |   |
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| Schaakfestival Groningen 2011 Open A | Groningen | NED | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2264 | 4.00 | 9 | -1.08 | 15 | -16.20 | |
|  Zherebukh, Yaroslav | g | | 2593 | UKR | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Kappus, Stephan | | | 2093 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Bok, Benjamin | m | | 2513 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Theulings, Paul-Peter | c | | 2128 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Duijker, Rick | f | | 2204 | NED | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Lyell, Mark | f | | 2189 | ENG | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Dehn, Marcus | | | 2134 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Ypma, Peter | | | 2105 | NED | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Maatman, Nick | | | 2029 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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 - 3A - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2270 | 0.50 | 2 | -0.42 | 15 | -6.30 | |
| | Van Wely, Loek | g | | 2670 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Scharft, Johan | | | 1988 | NED | 0.50 | 1 | -0.34 | 15 | -5.10 | | | * 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) | | |
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