Individual Calculations April 2023
 Markovic, Milan D  Total change: -141.20  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
 1956 2140 1.00 6 -3.38 20 -67.60 
  Tang, Austin 1849 USA0.001-0.8520-17.00 
  Tang, Austin 1849 USA1.0010.15203.00 
  Tang, Austin 1849 USA0.001-0.8520-17.00 
  Tang, Zoey wm2063 USA0.001-0.6120-12.20 
  Tang, Zoey wm2063 USA0.001-0.6120-12.20 
  Tang, Zoey wm2063 USA0.001-0.6120-12.20 

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)
 
 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
 1843 2140 1.50 4 -1.88 20 -37.60 
  Hsiao, Ethan 1799 USA0.001-0.8820-17.60 
  Hsiao, Ethan 1799 USA1.0010.12202.40 
  Willy, Stephen 1886 USA0.501-0.3120-6.20 
  Willy, Stephen 1886 USA0.001-0.8120-16.20 

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)
 
 Colorado Springs Hybrid 2023. Colorado, Los Angeles, Redmond, New Jersey, Oregon (USA), Belgrade (SRB) ... SRB 2023-03-18
RcRownchangeKK*chgGame
 1871 2140 1.50 4 -1.80 20 -36.00 
  Lee, Yesun wc1856 USA0.501-0.3420-6.80 
  Lee, Yesun wc1856 USA0.501-0.3420-6.80 
  Willy, Stephen 1886 USA0.001-0.8120-16.20 
  Willy, Stephen 1886 USA0.501-0.3120-6.20 

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)
 

 

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