Individual Calculations September 2023
 Liang, Jason  Total change: -23.80  Rating chartPersonal card
 4eme edition trophee S.M le Roi Mohammed VI COURONNE plus 2200 CASABLANCA MAR 2023-08-13
RcRownchangeKK*chgGame
 2327 2474 3.00 8 -2.38 10 -23.80 
  Guedira, Aimen 2074  * MAR1.0010.08100.80 
  Quesada Perez, Luis Ernesto g2544 CUB0.001-0.4010-4.00 
  Sharma, Isha wm2162 IND0.501-0.3610-3.60 
  Aarav, Dengla f2388 IND1.0010.38103.80 
  Ghasi, Ameet K m2506 ENG0.001-0.4610-4.60 
  Mandizha, Farai m2365 ZIM0.501-0.1510-1.50 
  George Micheal, Kevin f2223 EGY0.001-0.8110-8.10 
  Reimanis, Ritvars m2357 LAT0.001-0.6610-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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