Rapid: Individual Calculations August 2023
 Gonzales, Ceferino  Total change: -3.60  Rating chartPersonal card
 Wey Valley Surrey Summer Rapid Play 2023 - MINOR U1700 Leatherhead ENG 2023-07-02
RcRownchangeKK*chgGame
 1257 1406 1.00 2 -0.38 20 -7.60 
  Seet, Joshua 1352 ENG0.001-0.5820-11.60 
  Sachter, David 1162 ROU1.0010.20204.00 

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)
 
 Golders Green FIDE Rapidplay 2023 July Open London ENG 2023-07-15
RcRownchangeKK*chgGame
 1701 1406 1.50 6 0.20 20 4.00 
  Gordon, Sean 1747 ENG0.5010.38207.60 
  Eyles, Kier 1721 ENG1.0010.862017.20 
  Khalid, Alshaali 2135 UAE0.001-0.0120-0.20 
  Han, Qixiang 1630 ENG0.001-0.2220-4.40 
  Kumar, Sachin 1652 ENG0.001-0.1920-3.80 
  Abidy, Ahmad Rashid 1320 AFG0.001-0.6220-12.40 

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)
 

 

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