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Individual Calculations May 2018 |
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| Selictar, Dor Total change: 21.40 | |   |
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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 |
| 2031 | 2091 | 4.00 | 5 | 1.13 | 20 | 22.60 | |
|  Nechemya, Natan | | | 1799 | ISR | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Volkov, Yuri | | | 1982 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Raiko, Yossi | | | 1889 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Newman, Ori | | | 2147 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Arlinsky, Uriel | f | | 2339 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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 Artzit North 2018 Round 6-7 | various | ISR | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2091 | 0.50 | 1 | -0.06 | 20 | -1.20 | |
| | Melamed, Guy | | | 2045 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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