Individual Calculations July 2017
 Prpic, Milan  Total change: -13.60  Rating chartPersonal card
 15th IBCA Chess Olympiad for Blind and Visually Impaired Chess Players 2017 Ohrid MKD 2017-06-19
RcRownchangeKK*chgGame
 1833 1792 2.00 6 -0.68 20 -13.60 
  Chojnowski, Marcin 2077 POL0.001-0.1620-3.20 
  Platon, Constantin 1680 MDA0.501-0.1520-3.00 
  Harnandan, Sergio 1863 NED0.5010.10202.00 
  Christensen, Dan 1547 DEN1.0010.20204.00 
  Patev, Petko 1874 BUL0.001-0.3920-7.80 
  Dima, Mihai 1959 ROU0.001-0.2820-5.60 

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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