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Individual Calculations October 2018 |
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| Rotenberg, Ariel Total change: 11.60 | |   |
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| Israel Youth Team Championship 2018 U14 Nahum Naftali Memorial | Nir Haemek | ISR | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1123 | 1.00 | 3 | 0.29 | 40 | 11.60 | |
|  Boguslavsky, Itay | | | 1322 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Heimann, Ido | | | 1329 | ISR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Swiry, Ohad | | | 1335 | ISR | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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