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Individual Calculations April 2018 |
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| Ater-Datz, Noam Total change: -13.20 | |   |
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| Ramat Gan Masters Winter 2018 B | Ramat Gan | ISR | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1201 | 1.50 | 3 | 0.04 | 40 | 1.60 | |
|  Sella, Eyal | | | 1167 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Gabizon, Gal | | | 1199 | ISR | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Bercovich, Asaf | | | 1269 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Israel Cadet Championship Final 2018 U10 | Hakfar Hayarok | ISR | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1201 | 1.00 | 4 | -0.37 | 40 | -14.80 | |
| | Tsirilman, Guy | | | 1555 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kaminetsky, Asaf | | | 1132 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Vagman, Roy | | | 1484 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gabizon, Gal | | | 1199 | 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) | | |
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