Individual Calculations March 2019
 Riedner, Martin  Total change: -32.80  Rating chartPersonal card
 Int. Chess Open Graz 2019 Grp A Graz AUT 2019-02-17
RcRownchangeKK*chgGame
 2025 2089 3.00 8 -1.64 20 -32.80 
  Low, Zhen Yu Cyrus m2377 SGP0.001-0.1620-3.20 
  Freitag, Manfred m2378 AUT0.001-0.1620-3.20 
  Jin, Yueheng 2012 CHN0.001-0.6120-12.20 
  Gogniat, Michel 1976 SUI0.501-0.1520-3.00 
  Lukacs, Anna Kata 1813 HUN0.501-0.3320-6.60 
  Neubauer, Anton 1911 AUT1.0010.27205.40 
  Pernerstorfer, Johannes 2025 AUT0.001-0.5920-11.80 
  Bodrogi, Bendeguz 1706 HUN1.0010.09201.80 

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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