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Individual Calculations December 2017 |
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| Vazana, Yochay Total change: 25.60 | |   |
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| Jeruchess Start of Season 2017 over 2000 | Jerusalem | ISR | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1921 | 4.00 | 10 | 0.34 | 40 | 13.60 | |
|  Cohen Revivo, Alon | | | 2003 | ISR | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Agmon, Yonatan | | | 1865 | ISR | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Pravdivetz, Vladimir | | | 1975 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Lukin, Elisha | | | 2143 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Slonimskij, Arkadij | | | 2138 | RUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Cohen Revivo, Alon | | | 2003 | ISR | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Agmon, Yonatan | | | 1865 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Pravdivetz, Vladimir | | | 1975 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Lukin, Elisha | | | 2143 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Slonimskij, Arkadij | | | 2138 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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 Ilit South 2017-18 Round 3-4 | various | ISR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1910 | 1.00 | 1 | 0.30 | 40 | 12.00 | |
| | Mazar, Ariel | | | 1757 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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