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Individual Calculations January 2012 |
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| Ruytenberg, Ronald Total change: -1.65 | |   |
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| Dutch Team Competition - 3G - Round 2-4 | Various | NED | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2091 | 1.50 | 2 | -0.11 | 15 | -1.65 | |
|  Kalkman, Rob | | | 1898 | NED | 0.50 | 1 | -0.25 | 15 | -3.75 | |  Ten Have, Roland | | | 1778 | NED | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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