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Individual Calculations September 2021 |
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| Chernov, Viktor Total change: -17.00 | |   |
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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 |
| 1760 | 1992 | 3.00 | 5 | -0.79 | 20 | -15.80 | |
|  Rosenberg, George | | | 1669 | ISR | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Srimskov, Elishar | | | 2054 | ISR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Gorjaltsan, Eduard | | | 1849 | ISR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Reem, Meir | | | 1634 | ISR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Golan, Yaakov | | | 1592 * | 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) | | | | Liga Alef Darom 2021 Round 9 | Various | ISR | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1992 | 0.50 | 1 | -0.06 | 20 | -1.20 | |
| | Pindiur, Igor | | | 1950 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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