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Individual Calculations August 2012 |
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| Birnboim, Nathan Total change: -5.80 | |   |
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| Shah Kait 2012 | Natanya | ISR | 2012-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2377 | 5.00 | 6 | 0.48 | 10 | 4.80 | |
|  Brenner, Stav | | | 2020 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Veinberg, Nimrod | | | 2164 | ISR | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Reshef, Omer | | | 2206 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Cnaan, Moshe | | | 2102 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Gershkowich, David | f | | 2210 | ISR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Axelrod, Arie | f | | 2317 | ISR | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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) | | | | Israel Seniors 2012 Championship | Tel Aviv | ISR | 2012-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2377 | 4.50 | 7 | -1.06 | 10 | -10.60 | |
| | Marcovici, Adrian | | | 2084 | ISR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Chuvnik, Mordechai | | | 2142 | ISR | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Kaminik, Aleksandar | | | 2163 | ISR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Segal, Naum | | | 2047 | LAT | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Har-Even, Abir | | | 2082 | ISR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Tratatovici, Moshe | f | | 2276 | ISR | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Lan, Grenrich | | | 2158 | ISR | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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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