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Individual Calculations January 2018 |
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| Zemach, Roee Total change: 20.00 | |   |
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| Liga Noar Ilit North 2017-18 Round 5-7 | various | ISR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 1955 | 1.00 | 3 | 0.50 | 40 | 20.00 | |
|  Erenberg, Ariel | m | | 2355 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Aroesti, Roee | f | | 2225 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Emanuel, Yahav | | | 2151 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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) | | |
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