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Individual Calculations May 2015 |
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| Petruchuk, Mikhail Total change: -11.80 | |   |
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| Overtime 2015 Open 1 | St. Petersburg | RUS | 2015-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1786 | 5.50 | 9 | -0.59 | 20 | -11.80 | |
|  Zakurina, Mariya | | | 1494 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Gatalov, Dmitriy | | | 1608 | RUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Chebotaeva, Ekaterina | | | 1444 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kovalevskiy, Oleg | | | 1514 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Moroz, Anastasiya | | | 1622 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sanarov, Leonid | | | 1776 | RUS | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Vorobyova, Ekaterina | | | 1571 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Spiridonov, Mikhail | | | 1732 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sheynin, Izrail | | | 2008 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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