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Individual Calculations February 2019 |
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| Van Der Sleen, Jan Total change: -4.40 | |   |
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| Chess Festival Groningen 2018 - Compact B | Groningen | NED | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1706 | 1.50 | 3 | -0.11 | 40 | -4.40 | |
|  Takkebos, Michiel | | | 1615 | NED | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Kletter, Sander | | | 1774 | NED | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Moraal, Jacob | | | 1651 | NED | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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