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Individual Calculations January 2020 |
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| Ribstein, Orel Total change: 99.60 | |   |
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| Rishon Fall 2019 U2000 | Rishon Letzion | ISR | 2019-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1556 | 6.00 | 9 | 2.25 | 40 | 90.00 | |
|  Gera, Dan | | | 1616 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Arian, Tomer | | | 1619 | ISR | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Gani, Itai | | | 1527 | ISR | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Shulman, Andi | | | 1342 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Samarin, Leonid | | | 1632 | ISR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Azoulay, Jonathan | | | 1497 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kuperman, Boris | | | 1699 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Kutikov, Gregory | | | 1893 | ISR | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Pelech, Roee | | | 1793 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Artzit Youth League - Central 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1719 | 1.00 | 1 | 0.24 | 40 | 9.60 | |
| | Rabinovich, Yoav | | | 1517 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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