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Individual Calculations March 2019 |
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| Shachar, Ehud Total change: -19.20 | |   |
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| Gibraltar International Chess Festival 2019 Masters | Gibraltar | ENG | 2019-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2391 | 5.00 | 10 | -1.03 | 10 | -10.30 | |
|  Navara, David | g | | 2738 | CZE | 0.00 | 1 | -0.11 | 10 | -1.10 | |  Abdulraheem, Abdulrahman Akintoye | | | 2224 | NGR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Chen, Jonathan | | | 1991 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dragnev, Valentin | g | | 2511 | AUT | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Bopp, Thomas, Dr. | | | 2171 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ramirez, Alejandro | g | | 2567 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Antova, Gabriela | f | wm | 2263 | BUL | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Fuchs, Judith | | wg | 2249 | GER | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Onabogun, Kolade | | | 2189 | NGR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Lim, Zhuo Ren | f | | 2178 | MAS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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 National Team Championship 2019 Round 3-8 | Various | ISR | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2404 | 2387 | 2.00 | 6 | -0.89 | 10 | -8.90 | |
| | Aharonovich, Itamar | f | | 2288 | ISR | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Greenfeld, Alon | g | | 2527 | ISR | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Parkhov, Yair | f | | 2348 | ISR | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Vydeslaver, Alik | m | | 2388 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Smirin, Ilia | g | | 2611 | ISR | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Poleg, Dan | f | | 2264 | ISR | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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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