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Individual Calculations May 2019 |
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| Orian, Noga Total change: 50.40 | |   |
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| Spring Haifa-Nesher 1700-2100 | Nesher | ISR | 2019-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1499 | 1.00 | 4 | 0.18 | 40 | 7.20 | |
|  Kharouba, Wasim | | | 1710 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Smilovich, Eli | | | 1643 | ISR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Gruzman, Ilya | | | 1807 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lakhmish, Shay | | | 1814 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Liga Beit Haifa 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1502 | 1.00 | 1 | 0.49 | 40 | 19.60 | |
| | Barkai, Josef | | | 1493 | ISR | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | Israel Youth Finals - U12 Girls | Mevaseret Zion | ISR | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1502 | 4.00 | 5 | 0.59 | 40 | 23.60 | |
| | Kochavi, Dana | | | 1293 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Lapushnian, Maya | | | 1344 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gadasi, Noam | | wc | 1653 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Shvartsburd, Rebekka | | | 1173 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Laikind, Koral | | | 1312 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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