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Individual Calculations February 2018 |
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| Gradenwitz, Oded Total change: -30.60 | |   |
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| Nat. Ch. Quarterfinal 2017-18 Ramat Gan | Ramat Gan | ISR | 2017-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1690 | 1.00 | 8 | -1.77 | 20 | -35.40 | |
|  Landau, Amit | | | 1976 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Sokolovsky, Yahli | | | 1869 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sobel, Ido | | | 1629 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Shapira, Avner | | | 1970 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Shetah, Roi | | | 1677 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Sobel, Alon | | | 1570 | ISR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Yaniv, Ori | | | 1998 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Avineri, Paz | | | 1858 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Liga Bet Petah Tikva 2018 Round 1-2 | various | ISR | 2018-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1714 | 0.50 | 2 | 0.24 | 20 | 4.80 | |
| | Ezra, Itzhak | | | 2063 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Kremer, Pavel | | | 2015 | ISR | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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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