Individual Calculations September 2018
 Liu, Bovey  Total change: -6.80  Rating chartPersonal card
 17th Annual Manhattan Open New York, New York USA 2018-08-03
RcRownchangeKK*chgGame
 2237 2277 2.50 5 -0.17 40 -6.80 
  Bellows, Samuel 1895 USA1.0010.09403.60 
  Khamrakulov, Djurabek m2489 UZB0.5010.274010.80 
  Rohde, Michael g2336 USA0.5010.08403.20 
  Perez, Robert 2397 USA0.001-0.3440-13.60 
  Goldie, Thomas 2068 SUI0.501-0.2740-10.80 

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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