Individual Calculations December 2023
 Lyu, Tianmin  Total change: 18.80  Rating chartPersonal card
 Lag-DM 2023-2024, div 3 R12 Stockholm SWE 2023-10-09
RcRownchangeKK*chgGame
 1831 2040 1.00 1 0.23 20 4.60 
  Lovkvist, Soren 1831 SWE1.0010.23204.60 

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 2023-2024, div I R23 Stockholm SWE 2023-10-23
RcRownchangeKK*chgGame
 2117 2040 1.50 2 0.71 20 14.20 
  Adler, Bo 2089 SWE1.0010.572011.40 
  Dingertz, Erik 2144 SWE0.5010.14202.80 

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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