Individual Calculations July 2022
 Videna, Daniel Tuapen  Total change: 0.00  Rating chartPersonal card
 2021 CalChess State Open Class Championship B Santa Clara, California USA 2022-05-28
RcRownchangeRpKK*chgGame
 1448 0 3.50 4 0.00 1508   0.00 
  Benaid, Henry 1411 USA1.0010.00 0.00 
  Vale Cruz, Armin 1446 USA1.0010.00 0.00 
  Karmakar, Ayan 1554 USA0.5010.00 0.00 
  Fan, Shengjie 1381 USA1.0010.00 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)
 
 BayAreaChess 2-Day Championship - U 2000 Milpitas, CA USA 2022-06-18
RcRownchangeRpKK*chgGame
 1640 0 1.00 2 0.00 1640   0.00 
  Stafford, Adam Forrest 1794 USA0.0010.00 0.00 
  Sun, Ethan 1486 USA1.0010.00 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)
 
 21st Addison Memorial Championship San Francisco, California USA 2022-06-25
RcRownchangeRpKK*chgGame
 1897 0 1.00 2 0.00 1897   0.00 
  Wang, Henry 2139 USA0.0010.00 0.00 
  Achuthan, Aryan 1655 USA1.0010.00 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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