Individual Calculations August 2019
 Abdulla, Murad  Total change: 20.60  Rating chartPersonal card
 22nd 4NCL Congress Open Telford ENG 2019-07-19
RcRownchangeKK*chgGame
 2165 2244 4.00 5 1.03 20 20.60 
  Sagues, Vincent 1958 FRA1.0010.16203.20 
  Penna, Tommaso 2014 ITA1.0010.21204.20 
  Merry, Alan B m2435 ENG0.5010.25205.00 
  Sowray, Peter J f2334 ENG0.5010.12202.40 
  Moore, Gerald 2084 ENG1.0010.29205.80 

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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