Individual Calculations February 2023
 Jacobs, Robert  Total change: 11.20  Rating chartPersonal card
 Caplin 96 Hastings International Chess Congress Hastings ENG 2022-12-28
RcRownchangeKK*chgGame
 2027 1905 4.00 10 0.56 20 11.20 
  Kueppers, Timo f2249 GER0.001-0.1220-2.40 
  Bryant, Harry 1511 ENG1.0010.08201.60 
  Payne, Matthew J 2116 ENG0.5010.27205.40 
  Rolvag, Mikael f2111 NOR0.001-0.2420-4.80 
  Sugden, John N 1997 ENG0.5010.13202.60 
  Damodaran, Patrick 1704 ENG0.501-0.2620-5.20 
  Ogunshola, Ben 2140 NGR0.5010.29205.80 
  Kett, Tim f2184 WLS1.0010.842016.80 
  Hryshchenko, Kamila 2139 ENG0.001-0.2120-4.20 
  Finn, Peter 2123 ENG0.001-0.2220-4.40 

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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