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Rapid:
Individual Calculations November 2015 |
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| Magen, Amnon Total change: 3.20 | |   |
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| Porat Rehovot weekend September 2015 | Rehovot | ISR | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1873 | 3.00 | 5 | 0.32 | 20 | 6.40 | |
|  Achai, Lyri | | | 1688 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Shusterman, Mark | | | 2145 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bodenshtein, Yair | | | 1879 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Yablonko, Eyal | | | 1762 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Milikow, Yoav | | | 1776 | ISR | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | Dov Porat Memorial 2015 Rapid B | Ramat Gan | ISR | 2015-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1859 | 5.00 | 9 | -0.95 | 20 | -19.00 | |
| | Sokolovsky, Yahli | | | 1536 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sassoon, Roei | | | 1827 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Nissim, Yonatan | | | 1617 | ISR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Shoker, Asaf | | | 1643 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bejashvili, Irma | | | 1731 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Solomon, Asif | | | 1813 | ISR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Gotainer, Sagi | | | 1594 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ofir, Ron | | | 1881 | ISR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Federovski, Adi | | | 1902 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Mark Centre rapid October 2015 A | Tel Aviv | ISR | 2015-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1859 | 2.50 | 5 | 0.79 | 20 | 15.80 | |
| | Reshef, Omer | f | | 2259 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Plen, Gilad | | | 1744 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fogel, Jacques | | | 1646 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Murey, Jacob | g | | 2259 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Kraus, Ohad | | | 2189 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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