|
Individual Calculations August 2021 |
|
|
|
| Tratatovici, Dan Total change: -2.80 | |   |
|
| Liga Arzit Darom 2021 Rounds 7-8 | Various | ISR | 2021-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2157 | 2.00 | 2 | 1.11 | 20 | 22.20 | |
|  Polyakov, Alex | | | 2220 | ISR | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Belytsky, Alexandr | f | | 2173 | RUS | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | 11th Kiryat Ono Summer Festival Open A | Kiryat Ono | ISR | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2157 | 1.50 | 5 | -1.25 | 20 | -25.00 | |
| | Tzidkiya, Yeshaayahu | f | | 2394 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Kupervaser, Erez | f | | 2372 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sitbon, Itay | | | 1849 | ISR | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Gavriely, Or | | | 1757 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zalkind, Konstantin | f | | 2130 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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) | | |
|
