Individual Calculations February 2020
 Abramowski, Joerg  Total change: 11.80  Rating chartPersonal card
 Krefelder Weihnachtsopen 2019 Krefeld GER 2019-12-27
RcRownchangeKK*chgGame
 1876 1939 4.50 7 0.59 20 11.80 
  Dohmen, Franz Leo 1539  * GER1.0010.08201.60 
  Mietner, Wolfgang 2172 GER0.5010.29205.80 
  Kudryavtsev, Egor 1539  * RUS1.0010.08201.60 
  Winkel, Peter 2190 GER0.5010.31206.20 
  Mohrholz, Stefan 2034 GER0.001-0.3720-7.40 
  Badermann, Daniel 1780 GER1.0010.29205.80 
  Lorse, Matthias 1876 GER0.501-0.0920-1.80 
 * 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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