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Individual Calculations March 2010 |
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| Abcouwer, Jan-Bart Total change: -1.65 | |   |
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| Klasse 2B Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2209 | 1.50 | 2 | 0.21 | 15 | 3.15 | |
|  Brookes, Christopher | | | 2007 | NED | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Jongsma, Lex | | | 2184 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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) | | | | Corus Chess Tournament - Dag 1A | Wijk aan Zee | NED | 2010-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2209 | 1.00 | 3 | -0.32 | 15 | -4.80 | |
| | Van Dijk, Harold | | | 2269 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Witt, Rob | f | | 2220 | NED | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Akrawi, Samir | f | | 2269 | NED | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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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