Individual Calculations February 2019 |
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Van Der Graaf, Jaap Total change: -32.60 | | |
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Chess Festival Groningen 2018 - Compact B | Groningen | NED | 2018-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1571 | 1739 | 0.50 | 3 | -1.63 | 20 | -32.60 | |
| Moraal, Jacob | | | 1651 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | Huisman, Frans | | | 1630 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | Torensma, Christian | | | 1433 | NED | 0.00 | 1 | -0.86 | 20 | -17.20 | | 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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