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Rapid:
Individual Calculations January 2018 |
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| Sivan, Yaacov Total change: 13.40 | |   |
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| Israel Rapid Championship 2017 | Kfar Vradim | ISR | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2239 | 6.50 | 9 | 0.67 | 20 | 13.40 | |
|  Shorek, Mordechai | | | 1839 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mizrahi, Ido | | | 1839 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reshef, Omer | m | | 2416 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Erenberg, Ariel | m | | 2200 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Rosenzweig, Itzhak | | | 1920 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Baron, Tal | g | | 2528 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kupervaser, Erez | | | 1844 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berkovich, Mark A | m | | 2351 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Lukin, Elisha | | | 1918 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | |
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