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Individual Calculations January 2021 |
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| Frenkel, Ran Total change: 12.00 | |   |
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| Rounds 9-10 | Various | ISR | 2020-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2237 | 2.00 | 2 | 0.35 | 20 | 7.00 | |
|  Rakita, Efim | | | 1941 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Dayan, Prosper | | | 2001 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Israeli league Playoffs | Various | ISR | 2020-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2237 | 1.00 | 1 | 0.25 | 20 | 5.00 | |
| | Tsirilman, Guy | | | 2043 | ISR | 1.00 | 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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