Individual Calculations January 2018
 Perez, Ignacio  Total change: -3.80  Rating chartPersonal card
 2017 Washington Class Championship - Master Lynnwood, Washington USA 2017-11-24
RcRownchangeKK*chgGame
 2078 2083 3.00 6 -0.03 20 -0.60 
  Mukumbya, Benjamin 1950 UGA1.0010.32206.40 
  Breckenridge, Steven f2274 USA0.001-0.2520-5.00 
  Zhang, Brendan 1970 USA1.0010.35207.00 
  He, Anthony f2234 USA0.5010.20204.00 
  Zhang, Eric 1843 USA0.001-0.8020-16.00 
  Sinanan, Joshua 2195 USA0.5010.15203.00 

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)
 
 Seattle Masters December 2017 Seattle, Washington USA 2017-12-09
RcRownchangeKK*chgGame
 1994 2072 1.00 2 -0.16 20 -3.20 
  Deshpande, Aaryan 1754 USA1.0010.13202.60 
  He, Anthony f2234 USA0.001-0.2920-5.80 

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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