Individual Calculations April 2023
 Bilbija, Zoran  Total change: -125.20  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
 1742 1937 2.50 4 -0.42 20 -8.40 
  Li, Iris 1614 USA0.501-0.3720-7.40 
  Li, Iris 1614 USA1.0010.13202.60 
  Shi, Ted 1869 USA1.0010.41208.20 
  Shi, Ted 1869 USA0.001-0.5920-11.80 

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
 1752 1937 0.00 6 -4.44 20 -88.80 
  Wiley, Julia 1706 USA0.001-0.7920-15.80 
  Wiley, Julia 1706 USA0.001-0.7920-15.80 
  Wiley, Julia 1706 USA0.001-0.7920-15.80 
  Kodarapu, Ishaan 1797 USA0.001-0.6920-13.80 
  Kodarapu, Ishaan 1797 USA0.001-0.6920-13.80 
  Kodarapu, Ishaan 1797 USA0.001-0.6920-13.80 

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
 1637 1937 2.00 4 -1.40 20 -28.00 
  Li, Iris 1614 USA1.0010.13202.60 
  Li, Iris 1614 USA1.0010.13202.60 
  Wiley, Julia 1706 USA0.001-0.7920-15.80 
  Li, Iris 1614 USA0.001-0.8720-17.40 

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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