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Individual Calculations April 2019 |
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| Tartakovsky, Daniel Total change: 42.00 | |   |
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| Rishon LeZion Championship 2019 A | Rishon LeZion | ISR | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1993 | 5.50 | 9 | 1.95 | 20 | 39.00 | |
|  Ribstein, Orel | | | 1711 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Bulkovstein, David | | | 1904 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kantsler, Boris | g | | 2393 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Flaum, Mark | | | 1917 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Levi, Netanel | | | 2208 | ISR | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Sokolinsky, Yaakov | | | 1889 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Lahav, Michal | | wf | 2080 | ISR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gruenfeld, Yehuda | g | | 2393 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Dvoirys, Semen I. | g | | 2393 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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 Artzit Darom 2019 Round 5 | Various | ISR | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1979 | 0.50 | 1 | 0.15 | 20 | 3.00 | |
| | Ofek, Ram | | | 2092 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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