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Individual Calculations January 2020 |
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| Perlmuter, Michael Total change: -11.00 | |   |
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| Mark Center Autumn 2019 B | Tel Aviv | ISR | 2019-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1535 | 2.50 | 5 | -0.78 | 20 | -15.60 | |
|  Golan, Tom | | | 1260 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Gadot, Ilay | | | 1359 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mamo, Gilad | | | 1492 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Menashe, Lior | | | 1665 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Eshkol, Lilian | | | 1253 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | | | Quarterfinals Israeli Championship Kiryat Ono 2019-20 Round 2-4 | Kiryat Ono | ISR | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1537 | 1.00 | 2 | 0.23 | 20 | 4.60 | |
| | Shevchenko, Lev | | | 1565 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Gradenwitz, Oded | | | 1682 | ISR | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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