Individual Calculations November 2021
 Lanka, Zigurds  Total change: 2.60  Rating chartPersonal card
 1. Bundesliga 2019/2020 October 2021 various GER 2021-10-13
RcRownchangeKK*chgGame
 2228 2386 1.00 1 0.29 10 2.90 
  Meessen, Rudolf f2228 BEL1.0010.29102.90 

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)
 
 2.Bundesliga West AUT 2021/22 Round 1-3 Several AUT 2021-10-15
RcRownchangeKK*chgGame
 2364 2386 0.50 1 -0.03 10 -0.30 
  Reich, Thomas m2364 GER0.501-0.0310-0.30 

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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