Individual Calculations September 2021
 Von Wilke, Andreas  Total change: -36.20  Rating chartPersonal card
 1. Sandhaeuser Schachsommer - B-Turnier Sandhausen GER 2021-08-01
RcRownchangeKK*chgGame
 1395 1622 0.50 3 -1.81 20 -36.20 
  Malheur, Lothar 1416 GER0.501-0.2620-5.20 
  Schillert, Nikolaj 1514 GER0.001-0.6520-13.00 
  Stuck, Michel 1256 GER0.001-0.9020-18.00 

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)
 

 

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