Individual Calculations September 2019
 Ishikawa, Taichi  Total change: 0.00  Rating chartPersonal card
 Japan Chess Classic 2019 Tokyo, Japan JPN 2019-08-09
RcRownchangeRpKK*chgGame
 1775 0 3.00 7 0.00 1725   0.00 
  Lai, Cyrus Ho-Yeung 1928 HKG1.0010.00 0.00 
  Fujii, Chiaki 1950 JPN0.0010.00 0.00 
  Goto, Susumu 1732 JPN0.5010.00 0.00 
  Sakai, Azumi wc1704 JPN0.0010.00 0.00 
  Nakajima, Masakazu 1781 JPN1.0010.00 0.00 
  Saito, Hiromasa 1687 JPN0.0010.00 0.00 
  Nagataki, Kota 1641 JPN0.5010.00 0.00 

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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