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Individual Calculations January 2018 |
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| Weissberg, Harel Total change: 32.40 | |   |
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| Ramat Gan Masters Autumn 2017 A | Ramat Gan | ISR | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1489 | 3.50 | 7 | 0.59 | 40 | 23.60 | |
|  Sobel, Ido | | | 1629 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Bialik, Eyal | | | 1441 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Shapira, Gal | | | 1600 | ISR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Gavriel, Oren | | | 1511 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Bejashvili, Irma | | | 1646 | ISR | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Landau, Gil | | | 1421 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Etingof, Yury | | | 1615 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | Liga Noar Artzit Center 2017-18 Round 5-7 | various | ISR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1502 | 1.00 | 1 | 0.22 | 40 | 8.80 | |
| | Peer, Barak | | | 1281 | ISR | 1.00 | 1 | 0.22 | 40 | 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) | | |
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