Individual Calculations December 2019
 Carlsson, Ingvar  Total change: -25.00  Rating chartPersonal card
 Div I 2 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 1977 2068 0.50 1 -0.12 20 -2.40 
  Larsson, David 1968 1977 SWE0.501-0.1220-2.40 

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)
 
 Malta International Open 2019 Bugibba MLT 2019-11-17
RcRownchangeKK*chgGame
 1955 2068 4.50 9 -1.13 20 -22.60 
  Axelsson, Thomas 1708 SWE1.0010.10202.00 
  Taylor, Robert Graham 1813 WLS1.0010.19203.80 
  Hintze, Helge f2295 GER0.5010.29205.80 
  Parligras, Cosmin 2239 ROU0.001-0.2720-5.40 
  Krivenko, Dion 1914 EST1.0010.29205.80 
  Pisacane, Pietro 2194 ITA0.001-0.3320-6.60 
  Said, Oliver 1914 MLT0.001-0.7120-14.20 
  Hernandez Castro, Julio 1854 ENG0.501-0.2720-5.40 
  Mak, Charlene Xiu Ning 1668  * SGP0.501-0.4220-8.40 
 * 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)
 

 

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