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Individual Calculations May 2010 |
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| Rietman, Frits Total change: -0.75 | |   |
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| NRW-Klasse Gruppe 2 | Bochum | GER | 2009-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2250 | 0.50 | 1 | -0.19 | 15 | -2.85 | |
|  Biedekoepper, Robert | | | 2105 | GER | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | Meesterklasse Round 7-9 - Dutch Team Competition | Various | NED | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2259 | 1.00 | 3 | 0.14 | 15 | 2.10 | |
|  Berkvens, Joost | m | | 2416 | NED | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Janssen, Ruud | m | | 2516 | NED | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Geirnaert, Steven | f | | 2337 | BEL | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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