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Individual Calculations April 2019 |
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| Lahav, Michal Total change: 10.40 | |   |
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| Rishon LeZion Championship 2019 A | Rishon LeZion | ISR | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2080 | 6.50 | 9 | 1.83 | 20 | 36.60 | |
|  Fadida, Yehonatan | | | 1773 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Federovski, Yael | | | 1680 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kadosh, Lior | | | 1783 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Dvoirys, Semen I. | g | | 2480 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Gruenfeld, Yehuda | g | | 2427 | ISR | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Kantsler, Boris | g | | 2398 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Tartakovsky, Daniel | | | 1993 | ISR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Stolyarsky, Yegor | | | 1995 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Barak, Gil | | | 2094 | ISR | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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) | | | | Liga Artzit Darom 2019 Round 5 | Various | ISR | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2158 | 0.00 | 1 | -0.38 | 20 | -7.60 | |
| | Kuprijanov, Anatoly | f | | 2242 | RUS | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | European Individual Chess Championship 2019 | Skopje | MKD | 2019-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2158 | 3.50 | 11 | -0.93 | 20 | -18.60 | |
| | Dragnev, Valentin | g | | 2511 | AUT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Soysal, Serkan | m | | 2405 | TUR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hart, Alexander | | | 1885 | SWE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Serarols Mabras, Bernat | f | | 2363 | ESP | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Di Benedetto, Edoardo | f | | 2394 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kalogeris, Ioannis | f | | 2368 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Roch, Florian | | | 1916 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Baenziger, Fabian | m | | 2351 | SUI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kacakovski, Dimitar | f | | 2043 | MKD | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Dwilewicz, Katarzyna | | wf | 2040 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Krykun, Yuriy | f | | 2342 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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