Individual Calculations February 2024 |
|
|
Grashuis, Aldert-Jan Total change: -14.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
Chessfestival Groningen 2023 Compact BCD | Groningen | NED | 2023-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1704 | 1805 | 2.50 | 5 | -0.70 | 20 | -14.00 | |
| Said, Omar | | | 1696 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | Lee, Jungbin | | | 1688 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | Elferink, Leon | | | 1673 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | Houtsma, Jouke | | | 1736 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | Voermans, Adri | | | 1728 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | 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) | |
|