Individual Calculations January 2024
 Eriksson, Per-Olav  Total change: -7.40  Rating chartPersonal card
 Stockholmsserien 2023 2024, div 4 R3 Stockholm SWE 2023-12-03
RcRownchangeKK*chgGame
 1451 1487 0.00 1 -0.55 20 -11.00 
  Wahlgren, Herman 1451 SWE0.001-0.5520-11.00 

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)
 
 Sallskapets hostturnering 2023, grp F R9 Stockholm SWE 2023-12-12
RcRownchangeKK*chgGame
 1223 1487 1.00 1 0.18 20 3.60 
  Nilsson, Isak 1223 SWE1.0010.18203.60 

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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