Individual Calculations April 2019
 Wu, Logan  Total change: 49.60  Rating chartPersonal card
 23rd Annual Mid-America Open St. Louis, Missouri USA 2019-03-22
RcRownchangeKK*chgGame
 2185 2129 3.50 5 1.24 40 49.60 
  Bruha, Nicholas 1864 USA1.0010.18407.20 
  Drozdowski, Kacper m2482 POL0.001-0.1140-4.40 
  Ulrich, Susanna 1889 USA1.0010.20408.00 
  Preotu, Razvan g2527 CAN0.5010.424016.80 
  Kozelov, Roman 2163 UKR1.0010.554022.00 

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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