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Individual Calculations July 2015 |
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| Yerushalmi, Eran Total change: -0.80 | |   |
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| Herzliya Spring 2015 | Herzliya | ISR | 2015-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2008 | 4.00 | 9 | 0.37 | 40 | 14.80 | |
|  Kantsler, Boris | g | | 2408 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Poleg, Dan | | | 1881 | ISR | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Rotshtein, Maxim | | | 1689 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Fridkovsky, Lev | | | 2064 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Zalkind, Konstantin | f | | 2218 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Hasidovsky, Michael | | | 2172 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ben Ari, Yannay | | | 1881 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Katzir, Moshe | | | 2145 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Zilberman, Yaacov | g | | 2398 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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 Artzit Mercaz 2015 Round 7-9 | various | ISR | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2002 | 0.50 | 3 | -0.39 | 40 | -15.60 | |
| | Blodstein, Boris | | | 2238 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Aroeta, Benny | | | 2080 | ISR | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Katzir, Moshe | | | 2148 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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