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Individual Calculations September 2020 |
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| Klevinskiy, David Total change: -14.40 | |   |
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| Summer 2020 Petach Tikva A | Petach Tikva | ISR | 2020-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1827 | 3.00 | 7 | -1.52 | 20 | -30.40 | |
|  Ostrovsky Berman, Noam | | | 1519 | ISR | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Kinberg, Ofer | | | 2036 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Astman, Haim | | | 1670 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mondri, Nadav | | | 1738 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Dezent, Eyal | | | 1564 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Shteiman, Yuval | | | 1801 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Ben-Dov, Yoav | | | 1642 | ISR | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Liga Alef Merkaz 2020 Round 6 - Postponed matches | Various | ISR | 2020-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1836 | 1.00 | 1 | 0.45 | 20 | 9.00 | |
| | Fein, Boris | | | 1798 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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 Merkaz 2020 Round 7 | Various | ISR | 2020-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1836 | 1.00 | 1 | 0.35 | 20 | 7.00 | |
| | Bashan, Tomer | | | 1729 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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