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Individual Calculations March 2012 |
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| Duijn, Rob Total change: -7.35 | |   |
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| Dutch Team Competition - 1B - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2277 | 1.00 | 1 | 0.36 | 15 | 5.40 | |
|  Ammerlaan, Richard | | | 2176 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | Tata Steel Chess Tournament 2011 - Weekendvierkampen | Wijk aan Zee | NED | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2277 | 0.50 | 2 | -0.85 | 15 | -12.75 | |
|  In`t Veld, Daan | | | 2234 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Braggaar, Leonore | | | 2044 | NED | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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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