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Individual Calculations February 2018 |
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| Hoffmann, Yair Total change: 2.80 | |   |
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| Round 1-2 | various | ISR | 2018-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1987 | 1.00 | 2 | 0.07 | 40 | 2.80 | |
|  Keselman, Vjachaslav | | | 2003 | ISR | 1.00 | 1 | 0.52 | 40 | 20.80 | |  Magen, Amnon | | | 2022 | ISR | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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