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Individual Calculations February 2018 |
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| Shapira, Avner Total change: -69.20 | |   |
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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 |
| 1845 | 1970 | 2.50 | 8 | -2.59 | 20 | -51.80 | |
|  Sassoon, Roei | | | 1783 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Levi, Netanel | | | 2116 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Parnes, Nadav | | | 1954 | ISR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Yaniv, Ori | | | 1998 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Gradenwitz, Oded | | | 1690 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sobel, Alon | | | 1570 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Rozen, Eytan | | | 2023 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Sobel, Ido | | | 1629 | ISR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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 Shfela 2018 Round 1-2 | various | ISR | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1970 | 0.00 | 2 | -0.87 | 20 | -17.40 | |
| | Zak, Arad | | | 2108 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sokolinsky, Yaakov | | | 1929 | ISR | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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