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Individual Calculations May 2019 |
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| Portnoy, Mikhail Total change: -35.00 | |   |
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| Spring Haifa-Nesher over2000 | Nesher | ISR | 2019-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2147 | 0.50 | 3 | -1.46 | 20 | -29.20 | |
|  Frenkel, Ran | | | 2278 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Levitan, Ronit | | wc | 1948 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tsirilman, Guy | | | 1807 | ISR | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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 Tzafon 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2151 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
| | Rozen, Eytan | | | 2309 | 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) | | |
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