Rapid: Individual Calculations January 2023
 Sagyaman, Vassily M  Total change: 0.00  Rating chartPersonal card
 Oxfordshire LJCC Qualifier U12 Oxford ENG 2022-11-27
RcRownchangeKK*chgGame
 1316 1181 0.00 2 -0.64 40 -25.60 
  Wang, Yile 1267 ENG0.001-0.3840-15.20 
  Hariharan, Shambavi 1365 ENG0.001-0.2640-10.40 

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 Coventry League Rapidplay Under 1800 Coventry ENG 2022-12-04
RcRownchangeKK*chgGame
 1473 1200 1.00 2 0.64 40 25.60 
  Conway, John 1542 ENG1.0010.884035.20 
  Huffer, Jack 1403 ENG0.001-0.2440-9.60 

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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