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Individual Calculations February 2017 |
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| Vetshtein, Lior Total change: -26.80 | |   |
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| Israel Youth Championship 2016-17 Girls U13 | Rishon Lezion | ISR | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1531 | 1.00 | 4 | -0.85 | 40 | -34.00 | |
|  Cohen, Yael | | | 1375 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Levitan, Ronit | | wc | 1712 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Katkov, Michelle | | | 1652 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Federovski, Yael | | | 1501 | ISR | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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 Bet Rishon Lezion 2017 Round 1-2 | various | ISR | 2017-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1538 | 1.00 | 2 | 0.18 | 40 | 7.20 | |
| | Itzhak, Ariel | | | 1577 | ISR | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Bejashvili, Irma | | | 1631 | ISR | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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