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Individual Calculations September 2021 |
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| Levinson, Moshe Total change: 2.80 | |   |
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| Liga Alef Sharon 2021 Round 9 | Various | ISR | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1955 | 1.00 | 1 | 0.30 | 20 | 6.00 | |
|  Lifshits, Raz | | | 1808 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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 |
| 1744 | 1947 | 3.50 | 5 | -0.16 | 20 | -3.20 | |
| | Gradenwitz, Oded | | | 1631 | ISR | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Levi, Yoel | | | 1775 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Patt, Zafrir | | | 1677 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tamir, Rami | | | 1547 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gal, Moshe | | | 2088 | ISR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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