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Individual Calculations September 2021 |
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| Gorjaltsan, Eduard Total change: 10.40 | |   |
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| Israel Seniors Semi Final - Beer Sheva | Beer Sheva | ISR | 2021-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1849 | 3.00 | 5 | 0.30 | 20 | 6.00 | |
|  Lahat, Eli | | | 1542 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Golan, Yaakov | | | 1589 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Chernov, Viktor | | | 1992 | RUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Idesis, Yaacov | | | 1828 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Slonimskij, Arkadij | | | 2116 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Liga Alef Darom 2021 Round 9 | Various | ISR | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1849 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
| | Gokhman, Alex | | | 1629 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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