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Individual Calculations March 2012 |
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| Nederkoorn, Cees Total change: -3.90 | |   |
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| Dutch Team Competition - 3B - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2037 | 1.00 | 1 | 0.39 | 30 | 11.70 | |
|  Van Der Berg, Wessel | | | 1957 | NED | 1.00 | 1 | 0.39 | 30 | 11.70 | |
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) | | | | Tata Steel Chess Tournament 2011 - 1A Dagvierkampen | Wijk aan Zee | NED | 2012-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2037 | 1.00 | 3 | -0.52 | 30 | -15.60 | |
| | Arp, Frans | | | 2088 | NED | 0.00 | 1 | -0.43 | 30 | -12.90 | |  Reynolds, D Ian W | | | 2036 | ENG | 0.50 | 1 | 0.00 | 30 | 0.00 | | | Van Nieuwenhuizen, Hans | | | 1970 | NED | 0.50 | 1 | -0.09 | 30 | -2.70 | |
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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