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Individual Calculations May 2010 |
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| Zuiderweg, Edwin Total change: 13.50 | |   |
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| NOSBO voorjaarskampioenschap | Groningen | NED | 2010-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2019 | 4.50 | 5 | 1.60 | 15 | 24.00 | |
|  Wit, Gerard De | | | 1948 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | |  Tromp, Pieter | | | 2014 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Janssen, Eddie | | | 1699 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Indie, Frank Van | | | 1920 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Marel, Lambertus Van Der | | | 2184 | NED | 1.00 | 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 3A Round 7-9 - Dutch Team Competition | Various | NED | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2019 | 0.00 | 2 | -0.70 | 15 | -10.50 | |
| | Wiersma, Tjalling | | | 2171 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Slagter, David | | | 2094 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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