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Individual Calculations July 2019 |
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| Gridnev, Yury Total change: -31.80 | |   |
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| Development South 2019 open | Krasnodar | RUS | 2019-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2006 | 3.00 | 8 | -1.59 | 20 | -31.80 | |
|  Gochelashvili, David | m | | 2399 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Valentin, Yuliana | | | 1606 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zakaryan, David | f | | 2347 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kunin, Maksim | | | 1639 | RUS | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Baranov, Valentin | | | 1606 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mustafina, Yuliana | | | 1606 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Polyakov, Yury | | | 2186 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Volkov, Sergey | | | 2025 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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