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Individual Calculations February 2018 |
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| Cornelisse, Ticho Total change: 21.80 | |   |
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| Chess Festival Groningen 2017 - Compact A | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2040 | 3.50 | 5 | 1.09 | 20 | 21.80 | |
|  Vos, Tjark | | | 2210 | AHO | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Bloem, Mark | | | 1967 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Mostertman, Conrad | | | 1986 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Hoogeveen, Rienk | | | 1949 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Tang, Charlie | | | 2166 | NED | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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