Rapid: Individual Calculations January 2020
 Dydak, Mateusz  Total change: -14.80  Rating chartPersonal card
 11th CSC London Chess Classic: Rapid Under 2050 London ENG 2019-12-07
RcRownchangeKK*chgGame
 1738 1936 4.50 7 -0.74 20 -14.80 
  Dias, Savin 1723 ENG1.0010.23204.60 
  John, Adam 1659 ENG0.001-0.8320-16.60 
  Clarke, Niall 1619 ENG0.501-0.3720-7.40 
  Mugalu, Hassan 1786 ENG1.0010.30206.00 
  Singh, Amrik 1816 ENG0.001-0.6620-13.20 
  Joslin, Tim M 1764 ENG1.0010.27205.40 
  Stern, Robert C 1801 ENG1.0010.32206.40 

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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