|
Individual Calculations February 2017 |
|
|
|
| Rakita, Efim Total change: 8.00 | |   |
|
| Liga Alef North (Midweek) 2017 Round 1-3 | various | ISR | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1932 | 2.00 | 3 | 0.40 | 20 | 8.00 | |
|  Kahan, Sami | | | 1714 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Levitan, Michael | | | 1901 | ISR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Kopelevich, Boris | | | 2096 | ISR | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
|
