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Individual Calculations July 2017 |
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| Aroesti, Roee Total change: 71.60 | |   |
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| Kfar Saba Spring tournament 2017 A | Kfar Saba | ISR | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2014 | 5.00 | 7 | 0.95 | 40 | 38.00 | |
|  Gorelikov, Israel | | | 1887 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Caspi, Nimi | | | 1863 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Martianov, Andre | | | 1975 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Shik Buchbinder, Tim | | | 1933 | ISR | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Gorshtein, Asaf | | | 1969 | ISR | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Magen, Amnon | | | 2040 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Bodenshtein, Yair | | | 2015 | ISR | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | | | Mark Center Spring 2017 A | Tel Aviv | ISR | 2017-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2208 | 5.00 | 7 | 0.84 | 40 | 33.60 | |
| | Ehrlich, Roy | | | 1861 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Bodenshtein, Yair | | | 2012 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Chernomordik, Pavel | f | | 2338 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Amit, Eli | | | 2024 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gorshtein, Ido | | | 2148 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Philosoph, Assi | | | 2165 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Kudischewitsch, David | m | | 2340 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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