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Individual Calculations April 2009 |
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| Bodicker, Rob Total change: 10.20 | |   |
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| 3D - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2066 | 2.00 | 2 | 0.88 | 15 | 13.20 | |
|  De Ruiter, Danny | | | 2017 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Kotmans, Rob | | | 2028 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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) | | | | Schaakfestival Groningen - Compact A | Groningen | NED | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2100 | 2.00 | 4 | -0.20 | 15 | -3.00 | |
| | Van Den Berg, Imme | | | 1992 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Wubben, Marcel | | | 2158 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Arp, Frans | | | 2080 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Costello, Colin | | | 2029 | ENG | 0.00 | 1 | -0.60 | 15 | -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) | | |
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