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Individual Calculations November 2017 |
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| Oren, Ofer Total change: -19.60 | |   |
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| Dov Porat Memorial 2017 Youth B | Ramat Gan | ISR | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1482 | 3.00 | 5 | -0.27 | 40 | -10.80 | |
|  Sobel, Alon | | | 1563 | ISR | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Feldman, Amit | | | 1192 | ISR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Weissberg, Harel | | | 1453 | ISR | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Gorenbein, Michal | | | 1128 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ofek, Omri | | | 1401 | ISR | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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 Artzit Center 2017-18 Round 1-2 | various | ISR | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1482 | 1.00 | 2 | -0.22 | 40 | -8.80 | |
| | Sobel, Ido | | | 1603 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Manash, Yonatan | | | 1138 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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) | | |
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