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Individual Calculations August 2012 |
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| De Ruiter, Tom Total change: -5.40 | |   |
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| 2e Science Park Schaaktoernooi - Group B | Amsterdam | NED | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2113 | 4.50 | 7 | -0.36 | 15 | -5.40 | |
|  Smaling, Eric | | | 1917 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Reinders, Joan | | | 1900 | NED | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Koelmans, Jan Willem | | | 2011 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Hazenberg, Frans | | | 1999 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Stolwijk, Colin | | | 1933 | NED | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Ramer, Milan | | | 1983 | NED | 0.00 | 1 | -0.68 | 15 | -10.20 | | | T Hooft, Diederic | | | 2026 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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