Individual Calculations January 2023
 Wahlgren, Christer  Total change: 1.40  Rating chartPersonal card
 Alls Div III 7 2022-23 R4 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1924 1734 0.00 1 -0.25 20 -5.00 
  Nilsson, Patrik 1968 1924 SWE0.001-0.2520-5.00 

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)
 
 Allskanskan 22-23, div 2 R3 Malmo SWE 2022-12-11
RcRownchangeKK*chgGame
 1604 1734 1.00 1 0.32 20 6.40 
  Jonsson, Leif 1604 SWE1.0010.32206.40 

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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