Individual Calculations February 2020
 Eriksson, Lennarth  Total change: 6.80  Rating chartPersonal card
 Div II 1 2019-20 R34 Sweden SWE 2020-01-11
RcRownchangeKK*chgGame
 1845 1949 1.00 2 -0.27 20 -5.40 
  Sundman, Gunnar 1762 SWE1.0010.26205.20 
  Mariano-Wagman, Cristine Rose wm1927 PHI0.001-0.5320-10.60 

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)
 
 Lag-DM 2019/2020, div Elit R5 Stockholm SWE 2020-01-27
RcRownchangeKK*chgGame
 2026 1949 1.00 1 0.61 20 12.20 
  Jiretorn, Eva 2026 SWE1.0010.612012.20 

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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