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Individual Calculations February 2019 |
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| Torenbosch, Jorn Total change: 98.00 | |   |
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| Chess Festival Groningen 2018 - Open B and C | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1727 | 5.00 | 8 | 2.45 | 40 | 98.00 | |
|  Ritter, Uwe | | | 2014 | GER | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Leentjens, Gilbert | | | 1895 | NED | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Broersma, Sven | | | 1612 | NED | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Wahrenberg, Ralf | | | 1849 | GER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Koedijk, Klaas Jan | | | 1776 | NED | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Brendel, Bergit | | wf | 1971 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Blom, Yeb | | | 1989 | NED | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Martinez, Anna | | | 1868 | NED | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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