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Individual Calculations January 2020 |
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| Gradenwitz, Oded Total change: -59.20 | |   |
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| Mark Center Autumn 2019 A | Tel Aviv | ISR | 2019-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1672 | 2.00 | 7 | -1.17 | 20 | -23.40 | |
|  Shwarchbard, Zvi | | | 1877 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Leor, Ephraim | | | 1704 | ISR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Levanzov, Yevgeny | | | 1651 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Vaisman, Michael | | | 1605 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Amitai, Ido | | | 1618 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Tsarfati, Ohn | | | 1630 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Bar-Or, Ornan | | | 1902 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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 |
| 1463 | 1682 | 0.50 | 3 | -1.79 | 20 | -35.80 | |
| | Neeman, Ori | | | 1317 | ISR | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Perlmuter, Michael | | | 1537 | ISR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Levy, Avner | | | 1536 | ISR | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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