Rapid: Individual Calculations November 2019
 Yamamoto, Craig  Total change: -26.20  Rating chartPersonal card
 Monday Night Rapid - October 2019 - Reserve San Francisco, California USA 2019-10-21
RcRownchangeKK*chgGame
 1560 1493 0.00 1 -0.41 20 -8.20 
  Chan, John 1560 USA0.001-0.4120-8.20 

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)
 
 2109 CalChess Rapid State Championship - AB San Francisco, CA USA 2019-10-26
RcRownchangeKK*chgGame
 1529 1493 0.00 2 -0.90 20 -18.00 
  Chatterjee, Nikhil 1454 USA0.001-0.5520-11.00 
  Bradley, Christopher 1603 USA0.001-0.3520-7.00 

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)
 

 

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