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Rapid:
Individual Calculations April 2018 |
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| Kochavi, Ori Total change: 2.60 | |   |
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| Purim Junior Rapid 28.02.18 A | Ramat Gan | ISR | 2018-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1858 | 2.50 | 6 | -0.74 | 20 | -14.80 | |
|  Poleg, Dan | f | | 2152 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Zemach, Nadav | | | 1620 | ISR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Sobel, Alon | | | 1591 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sherman, Reem | | | 1657 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Solomon, Asif | | | 2013 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zemach, Roee | | | 1918 | ISR | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Dany Glazer Memorial Juniors Teams Rapid Herzliya 2018 | Herzliya | ISR | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1858 | 4.50 | 5 | 0.77 | 20 | 15.40 | |
| | Mamo, Gilad | | | 1458 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Caspi, Nimi | | | 1698 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Noy, Eyal | | | 1773 | ISR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Parnes, Nadav | | | 1743 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Levy, Zohar | | | 1601 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Kiryat Ono Winter Rapid March 2018 | Kiryat Ono | ISR | 2018-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1858 | 2.50 | 4 | 0.10 | 20 | 2.00 | |
| | Vagman, Roy | | | 1493 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Reshef, Omer | m | | 2258 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Noy, Eyal | | | 1773 | ISR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Yusupoff, Yoav | | | 1617 | ISR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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