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Individual Calculations August 2019 |
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| Sobel, Ido Total change: 7.20 | |   |
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| Netanya International Chess Festival 2019 - Open Section | Netanya | ISR | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1616 | 3.00 | 8 | 1.44 | 40 | 57.60 | |
|  Aroesti, Roee | f | | 2016 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kharlamov, Igor | | | 2016 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gov, Guy | | | 2016 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stolyarsky, Yegor | | | 2007 | ISR | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Zhimalov, Adam | | | 2016 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cohen Revivo, Alon | | | 2016 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fudim, Basya | | | 1346 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zoabi, Jihad | | | 1815 | ISR | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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) | | | | 10th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1594 | 1.50 | 5 | -1.26 | 40 | -50.40 | |
| | Bodenshtein, Yair | | | 1955 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Medovoy, Yaniv | | | 1516 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Cohen, Dvir | | | 1504 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Ostrovsky Berman, Noam | | | 1548 | ISR | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Kochavi, Dana | | | 1269 | ISR | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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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