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Individual Calculations November 2017 |
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| Sobel, Alon Total change: 6.80 | |   |
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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 |
| 1407 | 1563 | 3.00 | 5 | -0.45 | 40 | -18.00 | |
|  Oren, Ofer | | | 1482 | ISR | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Gleizer, Adar | | | 1486 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Korshenbaum, Lior | | | 1163 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kadosh, Lior | | | 1449 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Weissberg, Harel | | | 1453 | ISR | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1651 | 1563 | 1.00 | 1 | 0.62 | 40 | 24.80 | |
| | Shapira, Gal | | | 1651 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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