|
Individual Calculations August 2023 |
|
|
|
| Kokkonen, Sirpa Total change: 1.80 | |   |
|
| Arctic Chess 2023 Lappland Open | Haparanda | SWE | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1262 | 1.00 | 5 | 0.09 | 20 | 1.80 | |
|  Sandell, Viktor | | | 1596 | SWE | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Vellios, Lukas | | | 1489 | SWE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hammari, Vinjar | | | 2061 | NOR | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Alisaari, Vellu | | | 1244 | FIN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Parus, Robin | | | 1743 | SWE | 0.00 | 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) | | |
|
