Individual Calculations February 2023
 Hornstein, Leonhard  Total change: 44.80  Rating chartPersonal card
 Niedersachsen Landeseinzelmeisterschaft 2023 B-Open Verden (Aller) GER 2023-01-05
RcRownchangeKK*chgGame
 1638 1322 2.00 6 1.12 40 44.80 
  Nordhorn, Horst 1663 GER0.001-0.1240-4.80 
  Seeber, Helmut 1577 GER0.001-0.1940-7.60 
  Westerhoff, Ralf 1555 GER1.0010.794031.60 
  Ristedt, Mathis 1575 GER0.5010.314012.40 
  Krneta, Slavko 1800 GER0.001-0.0540-2.00 
  Grabowski, Petra 1656 GER0.5010.384015.20 

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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