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Individual Calculations July 2008 |
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| Breukelman, Jan Total change: 23.85 | |   |
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| Dutch Team Competition - 3F - round 7-9 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2163 | 2.00 | 2 | 0.79 | 15 | 11.85 | |
|  Cheng, Ngo Hin | | | 1992 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Nicolai, Erik | | | 2180 | NED | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | | | Intomart GfK Open | Hilversum | NED | 2008-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2132 | 3.00 | 5 | 0.80 | 15 | 12.00 | |
| | Esau, Omar | | | 1837 | RSA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Tate, Emory | m | | 2378 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Rooze, Jan | f | | 2316 | BEL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Geertsema, Piet | | | 1999 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Slingerland, Fred | f | | 2350 | NED | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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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