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Rapid:
Individual Calculations July 2018 |
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| Slobodiansky, Steven Total change: 48.40 | |   |
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| Kfar Saba Open Youth U18 Championship 2018 | Kfar Saba | ISR | 2018-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1955 | 6.50 | 9 | 1.36 | 20 | 27.20 | |
|  Tal-Shahar, Liam | | | 1598 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Sobel, Ido | | | 1722 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gorodetzky, David | m | | 2355 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Caspi, Nimi | | | 1696 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zhimalov, Adam | | | 1818 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Gorshtein, Ido | f | | 2166 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mizrahi, Ido | | | 1726 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Noy, Eyal | | | 1780 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bronstein, Or | f | | 2275 | ISR | 1.00 | 1 | 0.87 | 20 | 17.40 | | | * 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) | | | | Israel Team Cup 2018 | Jerusalem | ISR | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1955 | 4.00 | 5 | 1.06 | 20 | 21.20 | |
| | Alperovich, Asher | | | 1833 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Solomon, Asif | | | 1964 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Protkin, Boris | | | 2020 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Malachi, Avraham | | | 1890 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ehrlich, Roy | | | 1739 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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