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Individual Calculations March 2012 |
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| Tissink, Arjan Total change: -13.95 | |   |
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| Dutch Team Competition - 3C - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2068 | 1.00 | 2 | -0.26 | 15 | -3.90 | |
|  Ypma, Peter | | | 2100 | NED | 0.00 | 1 | -0.46 | 15 | -6.90 | |  Boele, Martijn | | | 1825 | NED | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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 |
| 2004 | 2068 | 0.50 | 2 | -0.67 | 15 | -10.05 | |
| | Plug, Arjan | | | 1949 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Koelewijn, Alex | | | 2058 | NED | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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) | | |
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