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Individual Calculations February 2019 |
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| Huizen, Peter Total change: -8.80 | |   |
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| Chess Festival Groningen 2018 - Compact C | Groningen | NED | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1619 | 2.00 | 3 | -0.22 | 40 | -8.80 | |
|  Van De Mheen, Steven | | | 1477 | NED | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Molenveld, Hans | | | 1262 | NED | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Souhoka, John | | | 1519 | NED | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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