Individual Calculations January 2023
 Klek, Hanna Marie  Total change: -1.80  Rating chartPersonal card
 Elllobregat Open Chess 2022 Group A Sant Boi de Llobregat (Barcelona) ESP 2022-11-30
RcRownchangeKK*chgGame
 2354 2315 4.00 9 -0.09 20 -1.80 
  Sanal, Vahap g2590 TUR0.5010.33206.60 
  Bartel, Mateusz g2627 POL0.001-0.1420-2.80 
  Llaneza Vega, Patricia wm2174 ESP1.0010.31206.20 
  Wadsworth, Matthew J m2470 ENG0.001-0.2920-5.80 
  Bauer, Thomas c2118 AUT0.001-0.7520-15.00 
  Castro Quijano, Eduardo 2195 ESP1.0010.34206.80 
  Giacomini, Hector 2082 FRA1.0010.21204.20 
  Stefanova, Antoaneta g2442 BUL0.5010.17203.40 
  Clarke, Brandon G I m2489 ENG0.001-0.2720-5.40 

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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