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Individual Calculations August 2019 |
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| Katkov, Michelle Total change: -58.40 | |   |
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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 |
| 2043 | 2112 | 2.50 | 8 | -2.10 | 40 | -84.00 | |
|  Emanuel, Yahav | f | | 2359 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Shetah, Roi | | | 1871 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Iliaguev, Nisim | f | | 2357 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Globus, Or | f | | 2352 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Tsirilman, Guy | | | 1798 | ISR | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Pravdivetz, Vladimir | | | 1927 | ISR | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Friedland, Eldar | | | 1959 | ISR | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Reches, Omer | | | 1724 | ISR | 0.50 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | European Youth Team Chess Championship 2019 - U18 Girls | Pardubice | CZE | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2129 | 4.50 | 7 | 0.64 | 40 | 25.60 | |
| | Kuhar, Larisa | | | 1894 | SLO | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Kopcova, Ludmila | | | 1980 | CZE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Cvitan, Ena | f | | 2202 | CRO | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Stroganova, Karina | | | 1875 | RUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Lehaci, Miruna-Daria | | wf | 2201 | ROU | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Kucharska, Honorata | | wf | 2054 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Salimova, Nurgyul | f | wg | 2416 | BUL | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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