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Individual Calculations November 2017 |
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| Tsirilman, Guy Total change: -46.40 | |   |
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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 |
| 1736 | 1470 | 0.50 | 5 | -0.44 | 40 | -17.60 | |
|  Chachashvili, Zuri | | | 1870 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mizrahi, Ido | | | 1849 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Efrati, Alon | | | 1633 | ISR | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Zach, Asif | | | 1678 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Shapira, Gal | | | 1651 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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 Ilit North 2017-18 Round 1-2 | various | ISR | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1470 | 0.00 | 1 | -0.72 | 40 | -28.80 | |
| | Neumann, Shira | | | 1307 | ISR | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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