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Individual Calculations January 2018 |
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| Alpert, Shachar Total change: -9.60 | |   |
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| Kfar Saba Autumn 2017 | Kfar Saba | ISR | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1554 | 1.50 | 4 | -0.64 | 40 | -25.60 | |
|  Toraty, Menahem | | | 1317 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Menkes, Shlomo | | | 1954 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Botvinnik, Roman | | | 1592 | ISR | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Dunaevsky, Matan | | | 1301 | ISR | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Noar Ilit North 2017-18 Round 5-7 | various | ISR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1660 | 1.00 | 3 | 0.40 | 40 | 16.00 | |
| | Greiver, Alejandro | | | 1780 | URU | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Adar, Idan | | | 2041 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gitzman, Michael | | | 1937 | ISR | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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