Individual Calculations May 2023
 Hagg, Peter  Total change: 1.00  Rating chartPersonal card
 Kristallens varturnering 2023 R45 Stockholm SWE 2023-03-09
RcRownchangeKK*chgGame
 1820 1750 1.00 2 0.10 20 2.00 
  Naslund, Mikael f2164 SWE0.001-0.0720-1.40 
  Ahlstrom, Jens 1475 SWE1.0010.17203.40 

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)
 
 Kristallens varturnering 2023 R6 Stockholm SWE 2023-04-13
RcRownchangeKK*chgGame
 2229 1760 0.00 1 -0.05 20 -1.00 
  Van Hengel, Hugo f2229 NED0.001-0.0520-1.00 

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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