Individual Calculations February 2024
 Marks, Stefan  Total change: -20.00  Rating chartPersonal card
 Krefelder Weihnachts-Open 2023 Krefeld GER 2023-12-27
RcRownchangeKK*chgGame
 1503 1268 0.00 4 -1.00 20 -20.00 
  Walczewski, Christopher 1776 GER0.001-0.0420-0.80 
  Heuwinkel, Maximilian 1542 GER0.001-0.1720-3.40 
  Brandt, Marc 1405 GER0.001-0.3220-6.40 
  Woosmann, Klaus 1287 GER0.001-0.4720-9.40 

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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