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Individual Calculations February 2018 |
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| Huizen, Peter Total change: 32.00 | |   |
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| Chess Festival Groningen 2017 - Compact C | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1587 | 2.00 | 3 | 0.80 | 40 | 32.00 | |
|  Zilverberg, Paul | | | 1706 | NED | 0.50 | 1 | 0.16 | 40 | 6.40 | |  De Graaff, Dirk | | | 1646 | NED | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Hoecker, Horst | | | 1630 | GER | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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