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Individual Calculations September 2015 |
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| Weinstein, Shaul Total change: -32.80 | |   |
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| Jeruchess Summer Championship 2015 over 2000 | Jerusalem | ISR | 2015-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2025 | 4.00 | 8 | -0.32 | 20 | -6.40 | |
|  Zirkel, Dan | | | 1857 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Lukin, Elisha | | | 1933 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Cohen Revivo, Alon | | | 1992 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Nareznoy, David | | | 2015 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Cohen Revivo, Shoham | | | 1860 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gofshtein, Semion | | | 1989 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Bronfman, Shmuel | | | 2132 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Vaisberg, Michael | | | 2186 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Kfar Saba Weekend 2015 A | Kfar Saba | ISR | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2024 | 0.50 | 5 | -1.32 | 20 | -26.40 | |
| | Shutzman, Joseph | f | | 2299 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Poleg, Dan | | | 2078 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Tifferet, Shaked | | | 2069 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Newman, Ori | | | 2095 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bronstein, Or | | | 2102 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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