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Individual Calculations July 2019 |
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| Kobak, Polina Total change: 28.00 | |   |
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| Early Bird 18 | St. Petersburg | RUS | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1515 | 4.00 | 8 | 0.70 | 40 | 28.00 | |
|  Shadunts, Kirill | | | 1915 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bolshakov, Maxim | | | 1230 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Koltsova, Alisa | | | 1579 | RUS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Golovchenko, Bogdan | | | 1626 | RUS | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Shesternin, Nikolay | | | 1579 | RUS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Zakharov, Yuri | | | 1658 | RUS | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Karpenko, Aleksey | | | 1616 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Bobunov, Mikhail | | | 1489 | RUS | 1.00 | 1 | 0.46 | 40 | 18.40 | | | * 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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