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Individual Calculations May 2018 |
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| Kinberg, Ofer Total change: -8.20 | |   |
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| 33rd Czerniak Memorial 2018 Open A | Tel Aviv | ISR | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1988 | 2.50 | 5 | -0.15 | 20 | -3.00 | |
|  Levy, Zohar | | | 1794 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Newman, Ori | | | 2147 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Kaganskiy, Gleb | f | | 2295 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Knol, Yuval | | | 1860 | ISR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Guz, Ari | | | 1749 | ISR | 1.00 | 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) | | | | Liga Artzit Center 2018 Round 6-7 | various | ISR | 2018-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1988 | 0.50 | 2 | -0.26 | 20 | -5.20 | |
| | Helving, Yuval | | | 2016 | ISR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Golberg, Igor | | | 2138 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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