Individual Calculations September 2023
 Ethelontis, Alexandros N  Total change: 7.00  Rating chartPersonal card
 Northumbria Masters Open Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 2093 2015 3.50 8 0.35 20 7.00 
  Storey, Charles H f2137 ENG0.001-0.3320-6.60 
  Henderson, David 2113 ENG0.5010.13202.60 
  Willmoth, Robert F c2125 ENG0.5010.15203.00 
  Banerjee, Supratit 2016 SCO0.5010.00200.00 
  Steadman, Michael V R f2100 NZL0.5010.12202.40 
  Shearsby, Jude 2053 ENG0.5010.05201.00 
  Modi, Shyam Jagdish 2113 ENG0.001-0.3720-7.40 
  Archibong, Ubong S 2085 SCO1.0010.602012.00 

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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