Individual Calculations April 2023
 Zhang, Kylie  Total change: 28.00  Rating chartPersonal card
 March Weekend I Hybrid Los Angeles (USA), Redmond (USA), San Juan, Puerto Rico (USA), New Jersey (USA), Belgrade (SRB) ... SRB 2023-03-03
RcRownchangeKK*chgGame
 1910 1788 1.50 4 0.16 40 6.40 
  Rahnev, Alexander 1903 BUL0.5010.16406.40 
  Rahnev, Alexander 1903 BUL0.5010.16406.40 
  Georgiev, Georgi Al. 1916 BUL0.001-0.3340-13.20 
  Georgiev, Georgi Al. 1916 BUL0.5010.17406.80 

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)
 
 March Weekend II Hybrid Los Angeles (USA), Redmond (USA), San Juan, Puerto Rico (USA), New Jersey (USA), Belgrade (SRB) ... SRB 2023-03-11
RcRownchangeKK*chgGame
 2004 1788 1.00 2 0.56 40 22.40 
  Labus, Vladislav 2004 SRB1.0010.784031.20 
  Labus, Vladislav 2004 SRB0.001-0.2240-8.80 

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)
 
 Colorado Springs Hybrid 2023. Colorado, Los Angeles, Redmond, New Jersey, Oregon (USA), Belgrade (SRB) ... SRB 2023-03-18
RcRownchangeKK*chgGame
 1970 1788 0.50 2 -0.02 40 -0.80 
  Mehandzic, Georgije 1970 SRB0.001-0.2640-10.40 
  Mehandzic, Georgije 1970 SRB0.5010.24409.60 

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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