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Individual Calculations March 2010 |
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| Witt, Rob Total change: -0.90 | |   |
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| Klasse 1A Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2220 | 1.00 | 1 | 0.32 | 15 | 4.80 | |
|  Broersen, Sjors | | | 2090 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | Corus Chess Tournament - Dag 1A | Wijk aan Zee | NED | 2010-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2220 | 1.00 | 3 | -0.38 | 15 | -5.70 | |
|  Akrawi, Samir | f | | 2269 | NED | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Abcouwer, Jan-Bart | | | 2209 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Van Dijk, Harold | | | 2269 | NED | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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