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Individual Calculations May 2019 |
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| Zlotogorski, Itay Total change: 15.40 | |   |
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| Liga Alef Shfela 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1862 | 0.50 | 1 | 0.14 | 20 | 2.80 | |
|  Ken-Dror, Uri | | | 1966 | ISR | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Czerniak Memorial A | Tel Aviv | ISR | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1862 | 2.50 | 5 | 0.63 | 20 | 12.60 | |
| | Kantsler, Boris | g | | 2262 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sobel, Alon | | | 1737 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Yaniv, Yuval | | | 2139 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mazar, Ariel | | | 1836 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Pravdivetz, Vladimir | | | 1924 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | |
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