Individual Calculations April 2023
 Roemhild, Marcus  Total change: 13.20  Rating chartPersonal card
 38. ChessOrg-Schachfestival in Bad Woerishofen - A-Open Bad Woerishofen GER 2023-03-03
RcRownchangeKK*chgGame
 2026 2056 5.00 8 0.66 20 13.20 
  Vormann, Dirk 1994 GER0.501-0.0920-1.80 
  Distelrath, Oliver 1915 GER1.0010.31206.20 
  Schulze, Ulrich m2307 GER0.001-0.1920-3.80 
  Hoeller, Armin 1985 GER1.0010.40208.00 
  Schellmann, Frank c1913 GER1.0010.31206.20 
  Monninger, Moritz 2121 GER0.001-0.4120-8.20 
  Vennemann, Juergen 1835 GER1.0010.22204.40 
  Arndt, Stefan 2139 GER0.5010.11202.20 

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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