Blitz: Individual Calculations January 2022
 Roberson, Peter T  Total change: 45.80  Rating chartPersonal card
 2021 London Chess Classic Blitz 1 London ENG 2021-12-03
RcRownchangeKK*chgGame
 2085 2300 12.50 14 2.29 20 45.80 
  Gilmore, Samuel 1734 ENG1.0010.02200.40 
  Johansson, Toni 2034 SWE1.0010.18203.60 
  Kanyamarala, Tarun f2077 IRL1.0010.22204.40 
  Sohal, Tanraj f2129 CAN1.0010.27205.40 
  Grieve, Harry f2208 ENG0.001-0.6320-12.60 
  Ismail, Mohammed Aayan 1673 ENG0.501-0.4920-9.80 
  Dong, Bao Nghia c2380 VIE1.0010.612012.20 
  Kilpatrick, Callum f2409 ENG1.0010.652013.00 
  Bonn, Thomas 2213 FRA1.0010.38207.60 
  Manfay, Mate 2158 HUN1.0010.31206.20 
  Walker, Samuel A 2016 ENG1.0010.16203.20 
  Clanchy, Nicholas 1917 ENG1.0010.09201.80 
  Gill, Oliver 2083 ENG1.0010.22204.40 
  Koch, Markus 2154 GER1.0010.30206.00 

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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