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Individual Calculations March 2012 |
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| Pijpers, Arthur Total change: 7.80 | |   |
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| Schaakfestival Groningen 2011 Open A | Groningen | NED | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2334 | 2332 | 5.00 | 9 | 0.51 | 15 | 7.65 | |
|  Kappus, Stephan | | | 2093 | GER | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Zherebukh, Yaroslav | g | | 2593 | UKR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Nuri, Kambez | f | | 2256 | SUI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Rapport, Richard | g | | 2534 | HUN | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Lyell, Mark | f | | 2189 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Hoffmann, Michael | g | | 2499 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Ypma, Peter | | | 2105 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Assendelft Van, Floris | f | | 2357 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Klein, David | f | | 2378 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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) | | | | Dutch Team Competition - Meester - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 2330 | 1.00 | 2 | 0.01 | 15 | 0.15 | |
| | Swinkels, Robin | g | | 2501 | NED | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Markus, John | | | 2163 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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