|
Individual Calculations February 2023 |
|
|
|
| Ritter, Uwe Total change: -14.80 | |   |
|
| Chessfestival Groningen 2022 Open B | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1855 | 5.00 | 9 | -0.74 | 20 | -14.80 | |
|  Qatina, Waheeb | | | 1628 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Bruening, Martin | | | 1688 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kryvenko, Daryna | | | 1522 | UKR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vlieger, Olaf | | | 1845 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Arnold, Rhys | | | 1912 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Reinders, Joan | | | 1813 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Ritzerveld, Noah | | | 1515 | NED | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Mohtaat, Homayoun | | | 1869 | AFG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Alhejab, Meshal | | | 1857 | KUW | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | |
|
