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Individual Calculations April 2020 |
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| Gershkowich, David Total change: 6.60 | |   |
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| Quarterfinals Israeli Championship Herzliya 2019-20 | Herzliya | ISR | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2235 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Patt, Zafrir | | | 1835 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 Artzit Tzafon 2020 Round 4 | Various | ISR | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2231 | 0.50 | 1 | 0.25 | 20 | 5.00 | |
| | Finkel, Alexander | g | | 2424 | 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) | | |
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