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Individual Calculations July 2008 |
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| Hiemstra, Jan Total change: 4.25 | |   |
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| Dutch Team Competition - 1A - round 7-9 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2002 | 0.50 | 3 | 0.02 | 25 | 0.50 | |
|  Marks, Hendrik | | | 2246 | NED | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Koster, Ramon | f | | 2307 | NED | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Scholl, Eddie | | | 2312 | NED | 0.50 | 1 | 0.36 | 25 | 9.00 | |
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) | | | | 13e Open Groninger Kampioenschap | Groningen | NED | 2008-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2019 | 0.50 | 2 | 0.15 | 25 | 3.75 | |
| | Wempe, Joost | | | 2282 | NED | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Pel, Bonno | f | | 2288 | NED | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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