Individual Calculations August 2021
 Rajmohan, Vikram  Total change: 110.80  Rating chartPersonal card
 49th Annual World Open - Under 2200 Philadelphia, Pennsylvania USA 2021-07-01
RcRownchangeKK*chgGame
 1825 1545 4.00 8 2.43 40 97.20 
  Jiang, Brandon 1945  * USA0.001-0.0840-3.20 
  Yedidia, Daniel 1945  * USA0.001-0.0840-3.20 
  Chinni, Rishabh 1413 USA1.0010.324012.80 
  Siamon, David 1945  * USA0.001-0.0840-3.20 
  Harmatz, Elia Samuel 1748 USA1.0010.764030.40 
  Padmanabhan, Karthik Sai 1945  * USA1.0010.924036.80 
  Ho, Kevin 1860 USA0.5010.364014.40 
  Tia, Rudy Goce 1798 PNG0.5010.314012.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 29th Annual Southern Open - Under 2100 Orlando, Florida USA 2021-07-23
RcRownchangeKK*chgGame
 1940 1545 0.50 2 0.34 40 13.60 
  Markovic, Goran 1939 USA0.001-0.0840-3.20 
  Obregon Meza, Carlos Arturo 1940 COL0.5010.424016.80 

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)
 

 

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