Individual Calculations October 2022
 Sankar, Arjun  Total change: 42.80  Rating chartPersonal card
 43rd Annual Southern California Open - Open Los Angeles, CA USA 2022-09-03
RcRownchangeKK*chgGame
 1855 1623 0.50 1 0.29 40 11.60 
  Dyberg, Rick 1855 USA0.5010.294011.60 

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)
 
 43rd Annual Southern California Open - U2200 Los Angeles, CA USA 2022-09-03
RcRownchangeKK*chgGame
 1564 1623 1.00 1 0.42 40 16.80 
  Hristov , Boyko 1564 BUL1.0010.424016.80 

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)
 
 21st Donnelly Memorial Championship - 2000 and up San Francisco, California USA 2022-09-17
RcRownchangeKK*chgGame
 1853 1623 1.00 3 0.36 40 14.40 
  Lin, Daniel 1859 USA0.5010.304012.00 
  Biyiasas, Theodore 1910 USA0.5010.344013.60 
  Eswaran, Aksithi wc1790 USA0.001-0.2840-11.20 

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)
 

 

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