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Individual Calculations January 2011 |
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| Shlam, Yehuda Total change: 34.05 | |   |
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| Chaim Kandelshine Memorial 2010 | Herzlia | ISR | 2010-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2094 | 5.50 | 8 | 2.20 | 15 | 33.00 | |
|  Ben Porat, Zeev | | | 1977 | ISR | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Aharon, Ofir | | | 2240 | ISR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Schwarz, Harry | | | 2031 | ISR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Zalkind, Konstantin | f | | 2183 | ISR | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Axelrod, Arie | f | | 2371 | ISR | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Hasidovsky, Michael | | | 2149 | ISR | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Kudischewitsch, David | m | | 2363 | RUS | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Hadari, Ariel | | | 2014 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | Stav 2010 Mark Centre | Tel Aviv | ISR | 2010-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2094 | 4.50 | 6 | 1.34 | 15 | 20.10 | |
| | Sadevich, Rachel | | | 1867 | ISR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Shiran, Yirmiyahu | | | 1694 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Aharon, Ofir | | | 2240 | ISR | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Zak, Uriel | m | | 2310 | ISR | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Shutzman, Joseph | f | | 2270 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Bar-Or, Ornan | | | 1975 | ISR | 1.00 | 1 | 0.34 | 15 | 5.10 | | | * 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) | | | | Elitzur Stav 2010 | Petach Tikva | ISR | 2010-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2094 | 1.50 | 5 | -1.38 | 15 | -20.70 | |
| | Gradenwitz, Oded | | | 1846 | ISR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Ben-Nathan, Yigal | | | 1988 | ISR | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Tal, Eyal | | | 2089 | ISR | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Leibo, Gideon | | | 2002 | ISR | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Arlinsky, Uriel | f | | 2248 | ISR | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | Intl. Festival PT 2010 Open | Petach Tikva | ISR | 2010-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2094 | 2.00 | 3 | 0.11 | 15 | 1.65 | |
| | Kraus, Ohad | | | 2019 | ISR | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Elbaum, Almog | | | 1986 | ISR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Dvir, Ofir | | | 1992 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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