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Individual Calculations June 2023 |
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| Helfgott-Miron, Itamar Total change: 70.80 | |   |
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| Spring Chess Tournament 2023 first | Kfar Saba | ISR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1510 | 2.50 | 5 | 1.17 | 40 | 46.80 | |
|  Pletner, Valery | | | 1944 | ISR | 1.00 | 1 | 0.94 | 40 | 37.60 | |  Dezent, Eyal | | | 1875 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dimenshtein, Daniel | | | 1558 | ISR | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Gerchikov, Pavel | | | 1684 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Lubish, Mordechai | | | 1534 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | | | League Bet Tel Aviv 2023 8-9 | Israel | ISR | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1514 | 1.50 | 2 | 0.60 | 40 | 24.00 | |
| | Nachmias, Moshe | | | 1263 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Teutsch, Moshe | | | 1903 | ISR | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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) | | |
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