Individual Calculations July 2022
 Sankar, Swaminathan  Total change: 19.20  Rating chartPersonal card
 Ray Conway Memorial Tuesday Night Marathon - U1800 Round 5-7 San Francisco, California USA 2022-05-31
RcRownchangeKK*chgGame
 1218 1207 1.00 1 0.52 40 20.80 
  Hollon, Nick 1218 USA1.0010.524020.80 

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)
 
 2022 World Open Fide Under 2200 Philadelphia, PA USA 2022-06-23
RcRownchangeKK*chgGame
 1722 1207 0.00 1 -0.04 40 -1.60 
  Hiwale, Ronak 1722 USA0.001-0.0440-1.60 

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)
 

 

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