Individual Calculations February 2015
 Bovtramovics, Vladimir  Total change: -0.20  Rating chartPersonal card
 5th Golders Green Weekend Congress: Under 1900 (160 ECF) London ENG 2015-01-17
RcRownchangeKK*chgGame
 1582 1790 3.00 4 -0.01 20 -0.20 
  Brown, Terry 1550 ENG1.0010.20204.00 
  Seman, Myroslav 1517 UKR1.0010.17203.40 
  Harrington, James 1773 ENG0.001-0.5220-10.40 
  Miles, Barry 1486 ENG1.0010.14202.80 

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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