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Individual Calculations September 2017 |
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| Calabrese, Gabriel Total change: -1.40 | |   |
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| Kfar Saba Weekend 2017 B | Kfar Saba | ISR | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2107 | 3.00 | 5 | -0.88 | 20 | -17.60 | |
|  Ofir, Ron | | | 1814 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Klein, Boris | | | 1954 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Slobodiansky, Steven | | | 1963 | ISR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Shuker, Asaf | | | 1719 | ISR | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Moshenberg, David | | | 1929 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | Herzliya Summer Festival 2017 Open A | Herzliya | ISR | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2107 | 3.00 | 7 | 0.81 | 20 | 16.20 | |
| | Kobo, Ori | m | | 2497 | ISR | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Zilberman, Yaacov | g | | 2392 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Raiko, Yossi | | | 1927 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Aharonovich, Itamar | f | | 2294 | ISR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Drori, Saar | f | | 2354 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Globus, Or | | | 2259 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Emanuel, Yahav | | | 2146 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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