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Individual Calculations April 2008 |
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| Michielsen, Joost Total change: 14.25 | |   |
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| Dutch Team Competition - Meester - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2314 | 1.50 | 2 | 0.48 | 15 | 7.20 | |
|  Konings, Leon | f | | 2294 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Van Ketel, Raoul | f | | 2323 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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) | | | | Harmonie Open A | Groningen | NED | 2007-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2309 | 4.50 | 9 | 0.47 | 15 | 7.05 | |
| | Kamali, Mehran | | | 1988 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Adly, Ahmed | g | | 2494 | EGY | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Rotstein, Arkadij | g | | 2534 | GER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Swinkels, Robin | m | | 2433 | NED | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Halkias, Stelios | g | | 2589 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Otte, Marijn | | | 2155 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Jellema, Yme Jan | | | 2119 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Hendriks, Willy | m | | 2402 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Pruijssers, Roeland | m | | 2408 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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