Rapid: Individual Calculations July 2012
 Perun, Sergey  Total change: -11.40  Rating chartPersonal card
 Kyiv Championship(rapid) - 2012 Kyiv UKR 2012-04-29
RcRownchangeKK*chgGame
 2159 2345 4.50 7 -0.57 20 -11.40 
  Novikova, Margarita 2076 UKR1.0010.17203.40 
  Osmak, Iulija wf2085 UKR1.0010.18203.60 
  Stavroyany, Sergey f2310 UKR0.501-0.0520-1.00 
  Omelja, Artem 2304 UKR0.001-0.5620-11.20 
  Skliarov, Viktor 2255 UKR0.501-0.1220-2.40 
  Kazakov, Maksym 1948 UKR0.501-0.4220-8.40 
  Motsar, Irina wf2137 UKR1.0010.23204.60 

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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