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Individual Calculations September 2009 |
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| Grinberg, Eyal Total change: 28.50 | |   |
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| Spring 2009 Mark Centre | Tel Aviv | ISR | 2009-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1816 | 1.50 | 6 | 0.22 | 25 | 5.50 | |
|  Zalkind, Konstantin | f | | 2160 | ISR | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Hertz, Yaniv | | | 1996 | ISR | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Novik, Michael | | | 2094 | ISR | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Philosoph, Assi | | | 1981 | ISR | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Kahn, Yigal | | | 2056 | ISR | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Zror, Oren | | | 2013 | ISR | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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) | | | | KFS Spring 2009 Rashit | Kfar Saba | ISR | 2009-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1816 | 2.50 | 7 | 0.92 | 25 | 23.00 | |
| | Levits, Yuri | | | 1967 | ISR | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Magen, Paz | | | 2009 | ISR | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Nakar, Eylon | | | 2166 | ISR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Schwarz, Harry | | | 2101 | ISR | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Mindlin, Alon | | | 2006 | ISR | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Cohen, Ofer | | | 1936 | ISR | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Boruchovsky, Avital | | | 2084 | ISR | 0.50 | 1 | 0.33 | 25 | 8.25 | |
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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