Individual Calculations October 2021
 Ortiz Sanchez, Luis  Total change: 8.40  Rating chartPersonal card
 Northumbria Masters Open 2021 Newcastle ENG 2021-08-26
RcRownchangeKK*chgGame
 1901 1899 4.50 8 0.42 20 8.40 
  Mosnegutu, Klauss 2235 ROU0.001-0.1220-2.40 
  Verma, Shlok 1724 ENG0.001-0.7320-14.60 
  Tivillier, Jacques 1829 ENG0.501-0.1020-2.00 
  Karas, Eugenia 1697 ENG0.501-0.2620-5.20 
  Greatorex, Roger 1747 ENG1.0010.30206.00 
  Kan, Toby 1696 ENG1.0010.24204.80 
  Green, Andrew D c2154 SCO1.0010.812016.20 
  Sedykh, Mikhail 2124 ENG0.5010.28205.60 

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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