|
Individual Calculations July 2023 |
|
|
|
| Halfmann, Peter Total change: -7.60 | |   |
|
| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1689 | 2.00 | 4 | -0.38 | 20 | -7.60 | |
|  Beyerle, Gregor | | | 1395 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Peschges, Paul | | | 1794 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Janssen, Mareike | | | 1289 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Amerongen-Jansen, Peggy | | | 1880 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | |
|
