Individual Calculations August 2023 |
|
|
Botvinnik, Irina Total change: -21.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
2023 Israeli National Women League | Israel | ISR | 2023-07-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1998 | 2211 | 2.50 | 5 | -1.07 | 20 | -21.40 | |
| Shaul Seidner, Liad | | | 1723 | ISR | 1.00 | 1 | 0.04 | 20 | 0.80 | | Viktoria, Radeva | | wg | 2267 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | | Karavaeva, Olga | | wm | 2260 | RUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | Ingel, Mica Bar | | | 1811 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | Yakovleva, Tatiana | | | 1929 | ISR | 0.50 | 1 | -0.34 | 20 | -6.80 | | * 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) | |
|