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Individual Calculations November 2017 |
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| Guz, Ari Total change: -43.60 | |   |
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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 |
| 1809 | 1744 | 1.00 | 5 | -1.09 | 40 | -43.60 | |
|  Zemach, Roee | | | 1996 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Munte, Noa | | | 1653 | ISR | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Khanin, Nikita | | | 1784 | ISR | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Friedland, Eldar | | | 1907 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Shukrun, Alon | | | 1703 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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