|
Individual Calculations December 2018 |
|
|
|
| Tefanis, Frank Total change: -59.60 | |   |
|
| 2018 Norths John Purdy Memorial Open | Sydney | AUS | 2018-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 2028 | 4.50 | 8 | -1.49 | 40 | -59.60 | |
|  Weijermars, Tristan | | | 1628 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zheng, Marco Le Lun | | | 2005 | AUS | 0.00 | 1 | -0.53 | 40 | -21.20 | |  Johnson, Andrew | | | 1628 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kordahi, Nicholas | | | 1937 | AUS | 0.50 | 1 | -0.12 | 40 | -4.80 | | | James, David | | | 1628 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wan, Dennis | | | 1833 | AUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Brand, Peter | | | 1760 | AUS | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Rodgers, Jack | | | 2026 | AUS | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | |
|
