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Individual Calculations April 2017 |
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| Hoffmann, Yair Total change: 54.80 | |   |
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| Kiryat Ono Winter Tournament 2017 A | Kiryat Ono | ISR | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1707 | 3.00 | 5 | 0.83 | 40 | 33.20 | |
|  Tamir, Roee | | | 1606 | ISR | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Lotsov Har-Zahav, Avraham | | | 1837 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Aizenberg, Benny | | | 1619 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Motenko, Dima | | | 2107 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Verny, David | | | 1700 | ISR | 1.00 | 1 | 0.49 | 40 | 19.60 | | | * 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 Alef Center 2017 Round 5-6 | varios | ISR | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1710 | 1.00 | 2 | 0.54 | 40 | 21.60 | |
| | Zilbershatz, Boaz | | | 1800 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Altshul, Limor | | | 2110 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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