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Individual Calculations September 2021 |
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| Temanlis, Yoel Total change: -56.40 | |   |
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| Liga Alef Shfela 2021 Round 9 | Various | ISR | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2121 | 0.50 | 1 | -0.25 | 20 | -5.00 | |
|  Rozen, Guy | | | 1928 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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 Senior Championship Semi-final, Green Village | Green Village | ISR | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 2113 | 2.00 | 5 | -2.57 | 20 | -51.40 | |
| | Tamir, Rami | | | 1713 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Birnboim, Eitan | | | 1713 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Breger, Baruch | | | 1756 | ISR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Patt, Zafrir | | | 1713 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Armon, Eli | | | 1713 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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