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Individual Calculations May 2015 |
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| Cnaan, Moshe Total change: 20.40 | |   |
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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 |
| 1968 | 2019 | 1.00 | 1 | 0.43 | 20 | 8.60 | |
|  Alon, Yaacov | | | 1968 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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 |
| 2122 | 2019 | 2.50 | 5 | 0.59 | 20 | 11.80 | |
|  Sassoon, Roei | | | 1845 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Klenburg, Mikhail | m | | 2374 | ISR | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Gershkowich, David | f | | 2213 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Landa, Leon | | | 1984 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Porat, Daniel | | | 2196 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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