Individual Calculations September 2023
 Yoon, Jacob D  Total change: 67.60  Rating chartPersonal card
 Northumbria Masters Open Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 2195 2050 4.50 9 1.69 40 67.60 
  Villiers, Thomas c2164 ENG1.0010.664026.40 
  Boswell, Jacob Connor 2226 ENG0.5010.23409.20 
  Jones, Steven A 2197 ENG0.5010.20408.00 
  Hobson, Kenneth c2166 ENG0.001-0.3440-13.60 
  Willmoth, Robert F c2125 ENG1.0010.604024.00 
  Arkell, Keith C g2373 ENG0.5010.374014.80 
  Walker, David J f2253 ENG0.001-0.2440-9.60 
  Saunders, Aron 2113 ENG1.0010.594023.60 
  Storey, Charles H f2137 ENG0.001-0.3840-15.20 

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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