|
Rapid:
Individual Calculations April 2023 |
|
|
|
| Har-Even, Abir Total change: 1.60 | |   |
|
| Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1850 | 3.50 | 8 | 0.54 | 20 | 10.80 | |
|  Dor, Avigdor | | | 1481 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Bank, Moty | | | 2223 | ISR | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Bykhovsky, Avigdor | g | | 2241 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Peretz, Malkiel | f | | 2157 | ISR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Potashnik, Semion | m | | 2338 | UKR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Lerner, Arkady | | | 1965 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gorjaltsan, Eduard | | | 1819 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Jivotovsky, Michael | | | 1594 | ISR | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | Purrim 2023 Chess4All from 1650 | Savion | ISR | 2023-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1850 | 4.00 | 5 | -0.46 | 20 | -9.20 | |
| | Alster, Omri | | | 1597 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Semo, Sagy | | | 1362 | ISR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bedyovkin, Nataniel Alexey | | | 1450 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Boulos, Boulos | | | 1570 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dimenshtein, Daniel | | | 1420 | ISR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | |
|
