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Individual Calculations January 2011 |
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| Hoffman, Ron Total change: -1.65 | |   |
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| Univé Open | Hoogeveen | NED | 2010-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2123 | 2.50 | 8 | -0.18 | 15 | -2.70 | |
|  Hendriks, Willy | m | | 2424 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Afek, Yochanan | m | | 2269 | ISR | 0.00 | 1 | -0.30 | 15 | -4.50 | |  De Graaf, Dick | | | 2225 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Naroditsky, Daniel | f | | 2425 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Overeem, Marc | f | | 2224 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Okkes, Menno | f | | 2378 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Slingerland, Caroline | | wf | 2081 | NED | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Zuiderweg, Edwin | | | 2044 | NED | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Dutch Team Competition - 2A - round 3-4 | Various | NED | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2112 | 0.50 | 1 | 0.07 | 15 | 1.05 | |
| | Jans, Micha | | | 2163 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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