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Individual Calculations September 2021 |
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| Gleizer, Adar Total change: 9.20 | |   |
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| Liga Arzit Darom 2021 Round 9 | Various | ISR | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1786 | 0.00 | 1 | -0.40 | 40 | -16.00 | |
|  Sheinkman, Lidan | | | 1859 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | Max Mit Memorial 2021 A | Rishon Lezion | ISR | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1786 | 2.00 | 5 | 0.63 | 40 | 25.20 | |
|  Gorodetzky, Matan | f | | 2186 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ribstein, Orel | | | 1935 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Sokolinsky, Yaakov | | | 1990 | ISR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Federovski, Adi | | | 2001 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Levi, Yoel | | | 1775 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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) | | |
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