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Individual Calculations January 2018 |
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| Neumann, Itai Total change: -139.20 | |   |
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| Mark Center Autumn 2017 B | Tel Aviv | ISR | 2017-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1446 | 0.50 | 5 | -2.39 | 40 | -95.60 | |
|  Abramov, Itzhak | | | 1491 | ISR | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Peleg, Meir | | | 1448 | ISR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Amitai, Ido | | | 1409 | ISR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Gafni, Hilla | | | 1146 | ISR | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Goldenberg, Amit | | | 1412 | ISR | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | Ramat Gan Masters Autumn 2017 B | Ramat Gan | ISR | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1446 | 0.50 | 2 | -1.09 | 40 | -43.60 | |
| | Blumenfeld, Noam | | | 1259 | ISR | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Shaul Zeidner, Lyad | | | 1154 | ISR | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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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