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Individual Calculations May 2018 |
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| Shwarchbard, Zvi Total change: -7.40 | |   |
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| 33rd Czerniak Memorial 2018 Open B | Tel Aviv | ISR | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1872 | 3.00 | 5 | -0.70 | 20 | -14.00 | |
|  Dor, Avigdor | | | 1638 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Gradenwitz, Oded | | | 1652 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Vinarsky, Vyacheslav | | | 1479 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leibo, Gideon | | | 1848 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Zilbershtein, Victor | | | 1738 | ISR | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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 Artzit Center 2018 Round 6-7 | various | ISR | 2018-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1872 | 1.00 | 2 | 0.33 | 20 | 6.60 | |
| | Lagon, Michael | | | 1931 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Menkes, Shlomo | | | 2064 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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