Individual Calculations October 2021
 Yang, Vincent  Total change: 35.20  Rating chartPersonal card
 BayAreaChess 45th People's Tournament - X Santa Clara, California USA 2021-09-04
RcRownchangeKK*chgGame
 1577 1592 4.00 6 0.88 40 35.20 
  Wang, Jeffery 1499 USA0.001-0.6340-25.20 
  Nishio, Alexander 1607 USA1.0010.524020.80 
  Zhou, Ruoyu 1510 USA1.0010.394015.60 
  Wen, Kally wc1495 USA1.0010.374014.80 
  Jiang, Lucas 1723 USA0.5010.18407.20 
  Qin, Vincent 1625 USA0.5010.05402.00 

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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