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Individual Calculations April 2018 |
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| Mizrahi, Ido Total change: 147.60 | |   |
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| Nat. Ch. Quarterfinal 2018 Herzliya | Herzliya | ISR | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1882 | 7.50 | 9 | 5.12 | 36 | 184.32 | |
|  Tyomkyn,mikhail, Dr | | | 2073 | GER | 1.00 | 1 | 0.75 | 36 | 27.00 | |  Yaniv, Yuval | | | 2028 | ISR | 1.00 | 1 | 0.70 | 36 | 25.20 | | | Kinberg, Ofer | | | 1991 | ISR | 1.00 | 1 | 0.65 | 36 | 23.40 | | | Aroesti, Roee | f | | 2229 | ISR | 0.50 | 1 | 0.39 | 36 | 14.04 | | | Solomon, Asif | | | 2034 | ISR | 1.00 | 1 | 0.70 | 36 | 25.20 | | | Gershkowich, David | f | | 2242 | ISR | 1.00 | 1 | 0.90 | 36 | 32.40 | | | Lavi, Idan | | | 2101 | ISR | 1.00 | 1 | 0.78 | 36 | 28.08 | | | Cnaan, Moshe | | | 1971 | ISR | 0.50 | 1 | 0.12 | 36 | 4.32 | | | Zemach, Roee | | | 1975 | ISR | 0.50 | 1 | 0.13 | 36 | 4.68 | |
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) | | | | Liga Alef Shfela 2018 Round 5 | various | ISR | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1967 | 0.50 | 1 | -0.11 | 36 | -3.96 | |
| | Marcovici, Adrian | | | 1885 | ISR | 0.50 | 1 | -0.11 | 36 | -3.96 | |
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) | | | | Israel Cadet Championship Final 2018 U12 | Hakfar Hayarok | ISR | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1967 | 5.50 | 9 | -0.91 | 36 | -32.76 | |
| | Amitai, Ido | | | 1567 * | ISR | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Levi, Or | | | 1591 | ISR | 1.00 | 1 | 0.09 | 36 | 3.24 | | | Yusupoff, Yoav | | | 1662 | ISR | 1.00 | 1 | 0.14 | 36 | 5.04 | | | Rozen, Eytan | | | 1961 | ISR | 0.00 | 1 | -0.51 | 36 | -18.36 | | | Hasson Shreger, Shalev | | | 1567 * | ISR | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Levin, Guy | | | 1974 | ISR | 0.50 | 1 | 0.01 | 36 | 0.36 | | | Sokolovsky, Yahli | | | 1932 | ISR | 0.00 | 1 | -0.55 | 36 | -19.80 | | | Kopaloff, Liam | | | 1599 | ISR | 1.00 | 1 | 0.10 | 36 | 3.60 | | | Milikow, Elie | | | 2074 | ISR | 0.00 | 1 | -0.35 | 36 | -12.60 | | | * 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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