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Individual Calculations May 2015 |
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| Kinberg, Ofer Total change: 32.80 | |   |
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| Liga Artzit Tzafon 2015 Round 4-6 | various | ISR | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2025 | 2.00 | 2 | 1.08 | 20 | 21.60 | |
|  Schwarz, Harry | | | 2006 | ISR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kaminik, Aleksandar | | | 2106 | ISR | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | | | 30th Czerniak Memorial Open A | Tel Aviv | ISR | 2015-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2018 | 3.00 | 5 | 0.56 | 20 | 11.20 | |
| | Gershkowich, David | f | | 2213 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Philosoph, Assi | | | 2012 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bar-Or, Ornan | | | 1912 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Shapira, Avner | | | 2027 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Landa, Leon | | | 1984 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | |
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