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Individual Calculations November 2018 |
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| Vetshtein, Lior Total change: 9.60 | |   |
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| Israeli Women's Semifinals - Kiryat Ono 2018 | Kiryat Ono | ISR | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1517 | 3.50 | 5 | 0.76 | 40 | 30.40 | |
|  Sivan, Lynn | | | 1451 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Sadka Darrell, Daria | | | 1462 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Gadasi, Noam | | wc | 1568 | ISR | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Tadmor, Maya | | | 1478 | ISR | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Fudim, Basya | | | 1450 | ISR | 1.00 | 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) | | | | Artzit Youth League - Center 2018/9 2-4 | Various | ISR | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1516 | 0.00 | 1 | -0.52 | 40 | -20.80 | |
| | Neerman, Roy | | | 1502 | ISR | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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