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Individual Calculations September 2009 |
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| Elchanati, Alon Total change: 22.80 | |   |
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| ISR 2nd League South 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2125 | 4.00 | 5 | 1.76 | 15 | 26.40 | |
|  Rozet, Andrey | | | 2118 | ISR | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Markovich, Gadi | | | 2173 | ISR | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Pyernik, Moshe | | | 2207 | ISR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Yartsev, Pavel | | | 2161 | ISR | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Segal, Naum | | | 2155 | LAT | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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) | | | | Spring 2009 Mark Centre | Tel Aviv | ISR | 2009-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2125 | 4.00 | 7 | -0.24 | 15 | -3.60 | |
| | Aysh, Eli | | | 1933 | ISR | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Shwarchbard, Zvi | | | 1881 | ISR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Levi, Eli | | | 1926 | ISR | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Zak, Uriel | m | | 2310 | ISR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hadari, Ariel | | | 2024 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Novik, Michael | | | 2094 | ISR | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Givon, Asaf | | | 2132 | ISR | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | |
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