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Individual Calculations January 2022 |
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| Tzidkiya, Yeshaayahu Total change: 18.30 | |   |
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| Liga Ilit Lenoar 2021 Darom Round 6 | Various | ISR | 2021-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2394 | 1.00 | 1 | 0.36 | 10 | 3.60 | |
|  Gorodetzky, Matan | f | | 2292 | ISR | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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) | | | | Israeli National Open Championship 2021 | Safed | ISR | 2021-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2383 | 2394 | 6.00 | 9 | 1.47 | 10 | 14.70 | |
| | Snappir, Eitan | | | 1994 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Stolyarsky, Yegor | | | 2148 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Nabaty, Tamir | g | | 2639 | ISR | 1.00 | 1 | 0.80 | 10 | 8.00 | | | Kobo, Ori | g | | 2513 | ISR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Mikhalevski, Victor | g | | 2562 | ISR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Iliaguev, Kafar | f | | 2257 | ISR | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Iliaguev, Nisim | f | | 2331 | ISR | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Greenfeld, Alon | g | | 2503 | ISR | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Caspi, Israel | g | | 2499 | ISR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | * 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) | | |
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