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Individual Calculations March 2018 |
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| Len, Irina Total change: 4.00 | |   |
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| Liga Alef Sharon 2018 Round 3-4 | various | ISR | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2068 | 1.50 | 2 | 0.20 | 20 | 4.00 | |
|  Magen, Paz | | | 1960 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Klein, Boris | | | 1955 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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