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Individual Calculations April 2023 |
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| Vardi, Daniel Total change: 10.40 | |   |
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| Winter Chess Tournament 2023 over 1601 | Kfar Saba | ISR | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1561 | 2.00 | 5 | -0.01 | 40 | -0.40 | |
|  Noy, Eyal | | | 2096 | ISR | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Hochshtad, Shachar | | | 1376 | ISR | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Klevinskiy, Konstantin | | | 1923 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Eshkol, Lilian | | | 1386 | ISR | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Tsur, Gil | | | 1625 | ISR | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | | | Mark Center Winter 2023 A | Tel Aviv | ISR | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1579 | 3.00 | 7 | 0.43 | 40 | 17.20 | |
| | Vaisman, Felix | | | 2128 | ISR | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Zaslavsky, Oleg | | | 1581 | ISR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Gradenwitz, Oded | | | 1565 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Sternfeld, Tomer | | | 1569 | ISR | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Handzel, Eran | | | 1850 | ISR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Rachamim, Doron | | | 1422 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bar-Or, Ornan | | | 1896 | ISR | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | League Alef Sharon 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1682 | 1.00 | 2 | -0.16 | 40 | -6.40 | |
| | Boruchovsky, Ron | | | 1757 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Barzuza Oliar, Asa | | | 1483 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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