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Individual Calculations May 2013 |
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| Aharonovich, Itamar Total change: 35.40 | |   |
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| Israel U16 Champ 2013 | Petach Tikva | ISR | 2013-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1960 | 1.50 | 5 | -0.08 | 30 | -2.40 | |
|  Kobo, Ori | | | 2295 | ISR | 0.50 | 1 | 0.38 | 30 | 11.40 | |  Bakalchuk, Johnatan | | | 2142 | ISR | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Reshef, Omer | | | 2219 | ISR | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Ginchil, Shay | | | 1951 | ISR | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Tartakovsky, Daniel | | | 1950 | ISR | 0.00 | 1 | -0.51 | 30 | -15.30 | |
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) | | | | Mark Centre Pesach B 2013 | Tel Aviv | ISR | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1960 | 4.00 | 5 | 1.26 | 30 | 37.80 | |
| | Dror, Levi | | | 1814 | ISR | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Shamis, Mordehay | | | 1863 | ISR | 1.00 | 1 | 0.37 | 30 | 11.10 | | | Maman, Emanuel | | | 1942 | ISR | 1.00 | 1 | 0.47 | 30 | 14.10 | | | Aysh, Eli | | | 1860 | ISR | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Kaminik, Aleksandar | | | 2164 | ISR | 1.00 | 1 | 0.76 | 30 | 22.80 | |
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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