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Individual Calculations February 2023 |
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| Kupervaser, Erez Total change: -19.40 | |   |
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| Preparation for the top league 2023 | Haifa | ISR | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2331 | 3.50 | 6 | -0.04 | 20 | -0.80 | |
|  Liinker, Mikhail | | | 2297 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Aharon, Ofir | f | | 2256 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Iakymov, Volodymyr | m | | 2389 | UKR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Levitan, Tal | | | 2243 | ISR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ljubarov, Mark | f | | 2291 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Gruzman, Ilya | c | | 2105 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Rilton Cup 2022-2023 | Stockholm | SWE | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2331 | 2.50 | 8 | -1.81 | 20 | -36.20 | |
| | Livaic, Leon | g | | 2572 | CRO | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Aditya, Mittal | m | | 2479 | IND | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Westerberg, Jonathan | g | | 2476 | SWE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Priyanka, K | | wm | 2146 | IND | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lever, Erwan | | | 2241 | FRA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Rakshitta, Ravi | | wm | 2242 | IND | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Guillo Longares, Cecilia | | wf | 1941 | ESP | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Kukreja, Sankalp | c | | 2254 | IND | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | Israeli National league 1-4 | Israel | ISR | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2476 | 2293 | 2.00 | 4 | 0.88 | 20 | 17.60 | |
| | Najer, Evgeniy | g | | 2662 | RUS | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Gruenfeld, Yehuda | g | | 2414 | ISR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Greenfeld, Alon | g | | 2460 | ISR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Yaniv, Yuval | f | | 2366 | ISR | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | |
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