Individual Calculations February 2022
 Ewert, Hannes  Total change: -9.40  Rating chartPersonal card
 Bremer Silvester Open 2021 Bremen GER 2021-12-27
RcRownchangeKK*chgGame
 2041 2274 5.00 7 -0.47 20 -9.40 
  Reitz, Helmut 1874  * GER1.0010.08201.60 
  Heinemann, Lars 1993 GER1.0010.16203.20 
  Van Vliet, Dennis 2085 BEL0.501-0.2520-5.00 
  Matthes, Aaron 2089 GER0.501-0.2420-4.80 
  Heinrich, John 2022 GER1.0010.19203.80 
  Goldschmidt, Christian 2200 GER0.001-0.6020-12.00 
  Diller, Peter 2025 GER1.0010.19203.80 
 * 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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