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Individual Calculations December 2021 |
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| Amit, Eli Total change: -36.80 | |   |
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| Herzliya Championship 2021 | Herzliya | ISR | 2021-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1966 | 3.50 | 9 | -2.15 | 20 | -43.00 | |
|  Kinberg, Raz | | | 1566 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aizenberg, Benny | f | | 2299 | ISR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Zemach, Nadav | | | 2106 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kinberg, Ofer | | | 1967 | ISR | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Shocron, Alon | | | 1834 | ISR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Dobkin, Uri | | | 1623 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Duchan, Yoav | | | 1886 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Dezent, Eyal | | | 1691 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Patt, Zafrir | | | 1727 | ISR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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) | | | | Mark Center Autumn Level A | Tel Aviv | ISR | 2021-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1966 | 2.50 | 4 | 0.31 | 20 | 6.20 | |
| | Shorek, Mordechai | | | 1817 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Aronin, Pavel | | | 2016 | MNC | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Vagman, Roy | c | | 2070 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Menahem, Adi | | | 1814 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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