Individual Calculations February 2023
 Yatskar, Martin  Total change: -10.80  Rating chartPersonal card
 Internationales Winter Open 2022 Berlin GER 2022-12-27
RcRownchangeKK*chgGame
 1916 1947 3.50 7 -0.27 40 -10.80 
  Lasschuit, Rene 1642 NED1.0010.14405.60 
  Fock, Sana 1793 GER1.0010.294011.60 
  Klenburg, Michael m2347  * ISR0.5010.424016.80 
  Tiarks, Jann-Christian c2197 GER0.001-0.1940-7.60 
  Oelmann, Henry 1932 GER1.0010.484019.20 
  Huth, Kevin 1953 GER0.001-0.4940-19.60 
  Fadeev, Justin Michael 1547  * GER0.001-0.9240-36.80 
 * 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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