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Individual Calculations November 2022 |
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| David, Idan Total change: 122.00 | |   |
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| Summer Chess Tournament 2022 | Kfar Saba | ISR | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1320 | 3.50 | 7 | 2.69 | 40 | 107.60 | |
|  Klevinskiy, David | | | 1741 | ISR | 1.00 | 1 | 0.93 | 40 | 37.20 | |  Klevinskiy, Konstantin | | | 1956 | ISR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Levi, Yaniv | | | 1430 | ISR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Dimenshtein, Daniel | | | 1489 | ISR | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Patt, Zafrir | | | 1829 | ISR | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Dezent, Eyal | | | 1827 | ISR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Faust, Roi | | | 1909 | ISR | 0.50 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | youth league arzit merkaz sharon 2-3 | israel | ISR | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1355 | 1.50 | 2 | 0.36 | 40 | 14.40 | |
| | Kedar, Shilo | | | 1114 | ISR | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Mizrahi, Omer | | | 1469 | ISR | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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