|
Individual Calculations January 2018 |
|
|
|
| Boom, Harrie Total change: -1.00 | |   |
|
| Chess Festival Groningen 2017 - Vierkampen | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1735 | 1.00 | 2 | -0.05 | 20 | -1.00 | |
|  Boghossian, Wahe | | | 1737 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Vriens, Huib | | | 1700 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
|
