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Individual Calculations January 2020 |
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| Blumenthal, Michael Total change: 3.20 | |   |
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| Quarterfinals Israeli Championship Kiryat Ono 2019-20 Round 2-4 | Kiryat Ono | ISR | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1460 | 1.00 | 3 | 0.42 | 40 | 16.80 | |
|  Ostrovsky Berman, Noam | | | 1518 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Bodenshtein, Yair | | | 1860 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tal-Shahar, Liam | | | 1860 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1460 | 2.00 | 7 | -0.13 | 40 | -5.20 | |
| | Har-Even, Abir | | | 1860 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Levitan, Ronit | | wc | 1860 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marques, Don | | | 1134 | FRA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gunders, Elad | | | 1803 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Cohen, Moshe | | | 1697 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dvorsky, David | | | 1344 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Sobel, Alon | | | 1804 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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) | | | | Israel Cadet Championship U11 Qualifiers 2019 - Center | Givatayim | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1460 | 2.50 | 4 | -0.21 | 40 | -8.40 | |
| | Eshkol, Lilian | | | 1241 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Penso, Sahar | | | 1154 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rabinovich, Yoav | | | 1517 | ISR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Kravchenko, Danny | | | 1348 | ISR | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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) | | |
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