Individual Calculations January 2020
 Pla Carulla, Joaquim  Total change: -16.20  Rating chartPersonal card
 VI Sunway Sitges International Chess Festival - Group B Sitges ESP 2019-12-12
RcRownchangeKK*chgGame
 1431 1804 1.00 2 -0.81 20 -16.20 
  Boers, Matthieu 1428 ESP0.001-0.9120-18.20 
  Haralalka, Divij 1433 IND1.0010.10202.00 

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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