|
Individual Calculations May 2023 |
|
|
|
| Cohen, Or Total change: -29.40 | |   |
|
| CZERNIAK 36 MEMORIAL 2023 OPEN A | Tel Aviv | ISR | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2246 | 2.50 | 5 | -0.59 | 20 | -11.80 | |
|  Avineri, Paz | | | 1869 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kupervaser, Erez | f | | 2279 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Vitenberg, Noam Aviv | f | | 2314 | NOR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Ehrlich, Roy | | | 2211 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Zalkind, Konstantin | f | | 2037 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | League Alef Merkaz 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2246 | 0.00 | 1 | -0.88 | 20 | -17.60 | |
| | Klevinskiy, Konstantin | | | 1917 | ISR | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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) | | |
|
