Blitz: Individual Calculations January 2018
 Arkell, Keith C  Total change: 9.20  Rating chartPersonal card
 9th CSC London Chess Classic: Blitz Group Y London ENG 2017-12-10
RcRownchangeKK*chgGame
 2168 2507 10.00 10 1.38 20 27.60 
  Riff, Jean-Noel g2518 FRA1.0010.522010.40 
  Jamieson, Alexander 2107  * ENG1.0010.08201.60 
  Bukojemski, Adam 2254 POL1.0010.19203.80 
  Jain, Gautam 2107  * ENG1.0010.08201.60 
  Schut, Han 2107  * NED1.0010.08201.60 
  Vujatovic, Rajko 2156 ENG1.0010.11202.20 
  Bossy, Arnim 2107  * GER1.0010.08201.60 
  Siek, Widianto 2107  * ENG1.0010.08201.60 
  Finnegan, Oliver 2107  * ENG1.0010.08201.60 
  Phillips, Owen S 2107  * ENG1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 9th CSC London Chess Classic: Blitz Knockout Stage London ENG 2017-12-10
RcRownchangeKK*chgGame
 2538 2507 0.00 2 -0.92 20 -18.40 
  Le Roux, Jean-Pierre g2538 FRA0.001-0.4620-9.20 
  Le Roux, Jean-Pierre g2538 FRA0.001-0.4620-9.20 

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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