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Individual Calculations September 2013 |
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| Slonimskij, Arkadij Total change: -3.60 | |   |
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| Macabbiah 2013 Open | Jerusalem | ISR | 2013-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2177 | 7.00 | 9 | -0.26 | 15 | -3.90 | |
|  Borzova, Asya | | | 1777 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Zlotogorsky, Itay | | | 1942 | ISR | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Levin, Evgeny | | | 1895 | ISR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Federovski, Adi | | | 1844 | ISR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Erenberg, Ariel | | | 1970 | ISR | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Drori, Saar | c | | 1983 | ISR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Zlatin, Alexander | | | 1863 | ISR | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Lukovski, Lev | | | 1889 | GER | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Klein, Boris | | | 2096 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | * 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) | | | | Gideon Japhet International Open B | Jerusalem | ISR | 2013-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2177 | 3.50 | 5 | 0.02 | 15 | 0.30 | |
| | Maman, Emanuel | | | 1915 | ISR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Waisberg, Arnold | | | 1962 | ISR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Vaisberg, Michael | | | 2058 | ISR | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Veinberg, Nimrod | | | 2164 | ISR | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Orgad, Dan | | | 2017 | ISR | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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