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Individual Calculations March 2015 |
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| Bronstein, Or Total change: 72.00 | |   |
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| Moti Shapira Memorial Rishon Lezion championship 2015 | Rishon Lezion | ISR | 2015-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1931 | 4.50 | 7 | 1.66 | 40 | 66.40 | |
|  Lahav, Michal | | | 1885 | ISR | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Marcovici, Adrian | | | 2061 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Iskhakov, Michael | | | 2150 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Vardi, Shlomit | | | 1945 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Dinkin, Simyon | | | 1987 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Abend, Ilay | | | 1725 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Dvoirys, Semen I. | g | | 2331 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Rehovot Winter Championship-A 2015 | Rehovot | ISR | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1931 | 3.00 | 5 | 0.16 | 40 | 6.40 | |
| | Gorodetzky, Matan | | | 1709 | ISR | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Abend, Ilay | | | 1725 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Zlatin, Alexander | | | 2068 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Parkhov, Yair | | | 1998 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Boruchovsky, Ron | | | 1880 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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 Alef Shfela 2015 Round 1-3 | various | ISR | 2015-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1931 | 1.00 | 3 | -0.02 | 40 | -0.80 | |
| | Shifman, Michael | | | 2076 | ISR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Friedland, Moshe | | | 2011 | ISR | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Zlatin, Alexander | | | 2068 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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