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Individual Calculations February 2018 |
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| Averbukh, Alex Total change: -7.00 | |   |
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| Chess Festival Groningen 2017 - Compact A | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2108 | 2.00 | 4 | -0.35 | 20 | -7.00 | |
|  Bloem, Mark | | | 1967 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Hovenga, Alje | | | 2179 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Hendriks, Peter | | | 2004 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Van Roon, Sjoerd | | | 2024 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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