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Individual Calculations March 2018 |
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| Melchior, Ariel Total change: 13.20 | |   |
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| Nat. Ch. Quarterfinal 2017-18 Shoham | Shoham | ISR | 2017-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1741 | 2.50 | 9 | 0.33 | 40 | 13.20 | |
|  Tratatovici, Moise | f | | 2141 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Helving, Yuval | | | 2062 | ISR | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Bronstein, Arkady | | | 2059 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Livshits, Leonid | | | 1897 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Minster, Yuval | | | 2049 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bulkovstein, David | | | 1930 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Peretz, Malkiel | f | | 2141 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Efrati, Alon | | | 1579 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Vaisgur, Alon | | | 1840 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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) | | |
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