Individual Calculations July 2019
 Parry, Jacques  Total change: 14.60  Rating chartPersonal card
 CCF Daytime Chess Club 2018-19 Stage 12 London ENG 2019-06-05
RcRownchangeKK*chgGame
 1495 1611 0.50 1 -0.16 20 -3.20 
  Miles, Barry S 1495 ENG0.501-0.1620-3.20 

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)
 
 73rd Hampstead FIDE Chess Congress U1900 London ENG 2019-06-15
RcRownchangeKK*chgGame
 1492 1611 3.50 4 0.89 20 17.80 
  Muppidi, Anirudh 1393 ENG0.501-0.2820-5.60 
  Kumar, Sanjit S 1392 ENG1.0010.22204.40 
  Pepe, Salvatore 1649 ENG1.0010.552011.00 
  Mize, Dylan 1535 USA1.0010.40208.00 

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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