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Individual Calculations May 2010 |
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| Van Der Marel, Lambertus Total change: -5.70 | |   |
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| NOSBO voorjaarskampioenschap | Groningen | NED | 2010-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2184 | 2.50 | 5 | -0.24 | 15 | -3.60 | |
|  Abma, Klaas | | | 1959 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Kodentsov, Grigori | f | | 2257 | NED | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Clemens, Adrian | f | | 2263 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Rietveld, Renze | | | 2220 | NED | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Zuiderweg, Edwin | | | 2019 | NED | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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 1A Round 7-9 - Dutch Team Competition | Various | NED | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2184 | 0.50 | 1 | -0.14 | 15 | -2.10 | |
| | Broersen, Sjors | | | 2083 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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) | | |
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