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Individual Calculations January 2018 |
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| Ostrovsky Berman, Noam Total change: -64.40 | |   |
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| Petah Tikva Autumn 2017 | Petah Tikva | ISR | 2017-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1390 | 1.00 | 5 | -0.98 | 40 | -39.20 | |
|  Menashe, Lior | | | 1731 | ISR | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Nagar, Or | | | 1320 | ISR | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Korshenbaum, Lior | | | 1105 | ISR | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Cohen, Hanan | | | 1646 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shteiman, Yuval | | | 1600 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Liga Noar Artzit East 2017-18 Round 5-7 | various | ISR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1426 | 0.00 | 1 | -0.63 | 40 | -25.20 | |
| | Geffen, Maor | | | 1331 | ISR | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | |
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