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Individual Calculations March 2018 |
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| Vaisgur, Alon Total change: 44.40 | |   |
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| Nat. Ch. Quarterfinal 2017-18 Shoham | Shoham | ISR | 2017-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1840 | 5.00 | 9 | 1.89 | 40 | 75.60 | |
|  Efrati, Alon | | | 1579 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tratatovici, Moise | f | | 2221 | ISR | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Helving, Yuval | | | 2062 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bronstein, Arkady | | | 2059 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Livshits, Leonid | | | 1897 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Minster, Yuval | | | 2049 | ISR | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Bulkovstein, David | | | 1930 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Peretz, Malkiel | f | | 2229 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Melchior, Ariel | | | 1741 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Liga Bet Shfela (Thursdays) 2018 Round 3-4 | various | ISR | 2018-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1829 | 0.00 | 1 | -0.78 | 40 | -31.20 | |
| | Efrati, Alon | | | 1607 | ISR | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | |
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