Individual Calculations March 2023
 Matthey, Harald  Total change: -25.60  Rating chartPersonal card
 Oberliga Ost A 2022-2023 February 2023 various GER 2023-02-04
RcRownchangeKK*chgGame
 2280 2132 0.00 4 -1.28 20 -25.60 
  Pikalow, Michael 2006 GER0.001-0.6720-13.40 
  Melamed, Tatjana wg2330 GER0.001-0.2420-4.80 
  Cerveny, Martin m2397 CZE0.001-0.1820-3.60 
  Zawadzka, Jolanta wg2386 POL0.001-0.1920-3.80 

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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