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Individual Calculations May 2019 |
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| Yaniv, Yuval Total change: -7.20 | |   |
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| Liga Artzit Merkaz 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2139 | 1.00 | 1 | 0.58 | 40 | 23.20 | |
|  Porat, Daniel | | | 2200 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | Israel Youth Finals - U14 Boys | Mevaseret Zion | ISR | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2139 | 5.50 | 9 | -1.36 | 40 | -54.40 | |
|  Tal-Shahar, Liam | | | 1790 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Leib, Daniel | | | 1868 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mizrahi, Ido | | | 1957 | ISR | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Guz, Ari | | | 2058 | ISR | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Shocron, Alon | | | 1887 | ISR | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Shapira, Gal | | | 1820 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Hoffmann, Yair | | | 2103 | ISR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Khanin, Nikita | | | 1861 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zemach, Nadav | | | 1964 | ISR | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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) | | | | Czerniak Memorial A | Tel Aviv | ISR | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2139 | 3.50 | 5 | 0.60 | 40 | 24.00 | |
| | Fudim, Ariel | | | 1850 | ISR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Caspi, Israel | m | | 2450 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Zlotogorski, Itay | | | 1862 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gitin, Leonid | | | 1739 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kantsler, Boris | g | | 2411 | ISR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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