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Individual Calculations November 2017 |
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| Kochavi, Ori Total change: 17.20 | |   |
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| Dov Porat Memorial 2017 Youth A | Ramat Gan | ISR | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1843 | 3.00 | 5 | 0.34 | 40 | 13.60 | |
|  Uritsky, Yonathan | | | 1617 | ISR | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Rozen, Eytan | | | 1960 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Munte, Noa | | | 1653 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Levy, Zohar | | | 1707 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Lahav, Michal | | wf | 2213 | ISR | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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 Noar Artzit Center 2017-18 Round 1-2 | various | ISR | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1843 | 1.00 | 1 | 0.09 | 40 | 3.60 | |
| | Weissberg, Harel | | | 1453 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | |
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