Individual Calculations February 2015
 Piskunov, Aleksey  Total change: -14.40  Rating chartPersonal card
 Tomsk Championship 2015 Tomsk RUS 2015-01-18
RcRownchangeKK*chgGame
 1902 1980 5.00 9 -0.36 40 -14.40 
  Tanskaya, Valentina 1621 RUS1.0010.10404.00 
  Avdochenko, Angelina 1754 RUS1.0010.21408.40 
  Beletsky, Alexey 2282 RUS0.001-0.1540-6.00 
  Bukina, Polina 1782 RUS1.0010.24409.60 
  Malyshkina, Maryia 1674 RUS1.0010.14405.60 
  Labutin, Danila 2088 RUS0.5010.15406.00 
  Petrukhina, Irina wf2209 RUS0.001-0.2140-8.40 
  Popov, Sergey 1847 RUS0.001-0.6840-27.20 
  Volkov, Mikhail 1862 RUS0.501-0.1640-6.40 

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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