Individual Calculations March 2023
 Siekanska, Maria  Total change: 7.20  Rating chartPersonal card
 Int. Graz Open 2023- A Graz AUT 2023-02-18
RcRownchangeKK*chgGame
 2097 1989 3.00 8 0.18 40 7.20 
  Hasanagic, Alim c2259 SLO0.001-0.1740-6.80 
  Tulchynskyi, Feliks 2139 UKR0.001-0.3040-12.00 
  Al Mutlaq, Ibrahim A 1655 KSA1.0010.12404.80 
  Pogany, Zsombor 2162 HUN0.001-0.2740-10.80 
  Lorscheid, Gerhard f2134 GER0.001-0.3140-12.40 
  Rohler, Siegfried 2101 GER1.0010.654026.00 
  Leisenberger, Harald 2128 AUT1.0010.694027.60 
  Burrer, Fabian 2197 AUT0.001-0.2340-9.20 

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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