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Individual Calculations March 2010 |
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| Veneman, Henry Total change: -13.80 | |   |
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| Schaakfestival Groningen 2009 Mini A | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2155 | 2.50 | 4 | -0.63 | 15 | -9.45 | |
|  Dongen Van, Rob | | | 1944 | NED | 0.50 | 1 | -0.27 | 15 | -4.05 | |  Voermans, Adri | | | 1871 | NED | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Walinga, Eric Jan | | | 2019 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Mostertman, Xander | | | 1865 | NED | 0.50 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | Klasse 2A Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2324 | 2163 | 0.00 | 1 | -0.29 | 15 | -4.35 | |
| | Bohm, Hans | m | | 2324 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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