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Individual Calculations May 2018 |
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| Nissim, Yonatan Total change: 20.40 | |   |
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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 |
| 2048 | 1972 | 2.00 | 5 | 0.01 | 40 | 0.40 | |
|  Newman, Ori | | | 2147 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Levy, Zohar | | | 1794 | ISR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Bodenshtein, Yair | | | 2038 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Zak, Arad | | | 2094 | ISR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Altshul, Limor | | | 2165 | ISR | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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 North 2018 Round 6-7 | various | ISR | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1972 | 1.00 | 1 | 0.50 | 40 | 20.00 | |
| | Feldman, Antony | | | 1970 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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