Individual Calculations February 2020
 Grunert, Heinrich  Total change: 4.40  Rating chartPersonal card
 5. HSK-Weihnachtsopen 2019 Hamburg GER 2019-12-27
RcRownchangeKK*chgGame
 1477 1239 1.50 6 0.11 40 4.40 
  Grunert, Friedrich 1639  * GER0.001-0.0840-3.20 
  Von Rosen, Jakob 1639  * GER0.001-0.0840-3.20 
  Lohkamp, Rolf 1452 GER0.001-0.2340-9.20 
  Mi, Gufeng 1541 GER0.001-0.1540-6.00 
  Wang, Huanying 1263 GER1.0010.534021.20 
  Fuhrmann, Jeppe 1327 GER0.5010.12404.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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