Individual Calculations November 2023
 Yao, Hanchi  Total change: 18.80  Rating chartPersonal card
 2023 1000GM October Scheveningen C Sunnyvale, CA USA 2023-10-14
RcRownchangeKK*chgGame
 2073 1838 1.50 5 0.47 40 18.80 
  Angeles Mercado, Anthony 2069 PER0.001-0.2140-8.40 
  Castillo Coca, Mairebis wf2075 CUB1.0010.804032.00 
  Vasquez, Rocio wm2042 ECU0.5010.264010.40 
  Rivera, Alberto 2072 MEX0.001-0.2140-8.40 
  Contreras, Henry f2108 COL0.001-0.1740-6.80 

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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