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Individual Calculations July 2017 |
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| Zorella, Benzion Total change: 55.60 | |   |
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| Haifa-Nesher Spring Championship 2017 | Nesher | ISR | 2017-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1929 | 6.00 | 7 | 2.71 | 20 | 54.20 | |
|  Sela, Israel | | | 1803 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Levy, Eilon | | | 1843 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rave, Avraham | | | 1768 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Fainberg, Boris | | | 2112 | ISR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rakita, Efim | | | 1935 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Frenkel, Ran | | | 2184 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Ezra, Paul Chambers | f | | 2037 | BDI | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | Liga Alef North (Midweek) 2017 Round 14 | varios | ISR | 2017-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1924 | 0.50 | 1 | 0.07 | 20 | 1.40 | |
| | Kriger, Roni | | | 1975 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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