Blitz: Individual Calculations January 2018
 Riff, Jean-Noel  Total change: -17.60  Rating chartPersonal card
 9th CSC London Chess Classic: Blitz Group Y London ENG 2017-12-10
RcRownchangeKK*chgGame
 2174 2518 8.00 10 -0.68 20 -13.60 
  Arkell, Keith C g2507 ENG0.001-0.5220-10.40 
  Phillips, Owen S 2118  * ENG1.0010.08201.60 
  Finnegan, Oliver 2118  * ENG1.0010.08201.60 
  Jamieson, Alexander 2118  * ENG1.0010.08201.60 
  Bukojemski, Adam 2254 POL1.0010.18203.60 
  Jain, Gautam 2118  * ENG1.0010.08201.60 
  Schut, Han 2118  * NED1.0010.08201.60 
  Vujatovic, Rajko 2156 ENG0.001-0.9020-18.00 
  Bossy, Arnim 2118  * GER1.0010.08201.60 
  Siek, Widianto 2118  * 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
 2389 2518 5.00 8 -0.20 20 -4.00 
  Villiers, Thomas 2181 ENG1.0010.12202.40 
  Villiers, Thomas 2181 ENG1.0010.12202.40 
  Cherniaev, Alexander g2547 RUS1.0010.542010.80 
  Cherniaev, Alexander g2547 RUS0.5010.04200.80 
  Merry, Alan B m2278 ENG1.0010.20204.00 
  Merry, Alan B m2278 ENG0.501-0.3020-6.00 
  Motylev, Alexander g2549 RUS0.001-0.4620-9.20 
  Motylev, Alexander g2549 RUS0.001-0.4620-9.20 

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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