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Individual Calculations May 2023 |
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| Medovoy, Yaniv Total change: -56.00 | |   |
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| Israel Youth Championship under 16- 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1887 | 4.50 | 9 | -0.91 | 40 | -36.40 | |
|  Mond, Omri | | | 1534 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Leib, Yoni | | | 1705 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Menahem, Adi | | | 2090 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Duchan, Yoav | | | 1829 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Laor, Jason Ethan | | | 1612 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Brezis, Ari | | | 1883 | ISR | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Vagman, Roy | f | | 2298 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Blonder, Daniel | | | 1796 | ISR | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Shapurkar, Amir | | | 1487 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | League Alef Shfela 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1886 | 0.00 | 1 | -0.49 | 40 | -19.60 | |
| | Hasson Shreger, Shalev | | | 1893 | ISR | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | |
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