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Individual Calculations June 2019 |
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| Slonimskij, Arkadij Total change: 20.00 | |   |
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| Jerusalem Senior's Championship 2019 | Jerusalem | ISR | 2019-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 2079 | 5.50 | 6 | 1.11 | 20 | 22.20 | |
|  Oliel, Yehonatan | | | 1679 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bershadsky, Georgy | | | 1833 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Levin, Natan | | | 1866 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hazernov, Nahum | | | 1929 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dermer, Moshe | | | 1704 | ISR | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Lubin, Yosef | | | 2248 | ISR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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 7 | Various | ISR | 2019-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2100 | 0.50 | 1 | -0.11 | 20 | -2.20 | |
| | Tartakovsky, Daniel | | | 2021 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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