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Individual Calculations July 2009 |
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| Lotsov Har-Zahav, Avraham Total change: -9.60 | |   |
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| Pines Memorial 2009 | Herzlia | ISR | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2043 | 2.50 | 6 | -0.59 | 15 | -8.85 | |
|  Porat, Daniel | | | 2210 | ISR | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Cnaan, Moshe | | | 2120 | ISR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Magen, Paz | | | 1994 | ISR | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Hertz, Yaniv | | | 1996 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Levine, Yonatan | | | 1938 | ISR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Patishi, Asaf | | | 1942 | ISR | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | Pesah 2009 Mark Centre | Tel Aviv | ISR | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2045 | 1.00 | 4 | -0.05 | 15 | -0.75 | |
| | Shutzman, Joseph | f | | 2298 | USA | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Deutsch, Eyal | f | | 2393 | ISR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Hershkovich, Erez | | | 2204 | ISR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Gunsherovich, Itay | | | 2071 | ISR | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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