Individual Calculations January 2023
 Pellicer Pi, Jordi  Total change: -25.80  Rating chartPersonal card
 IX Chessable Sunway Sitges Chess Festival - Group B Sitges (Barcelona) ESP 2022-12-12
RcRownchangeKK*chgGame
 1580 1730 3.50 7 -1.29 20 -25.80 
  Barrera Baucells, Grau 1388 ESP0.501-0.3820-7.60 
  Sudharsan, Gurukrishnan 1586 IND1.0010.31206.20 
  Tessiore, Luca G 1972 USA0.001-0.2020-4.00 
  Dhruv, Rattan 1564 IND1.0010.28205.60 
  Gyaneshwar, B 1466 IND0.001-0.8220-16.40 
  Membrives Pino, Didac 1577 ESP0.501-0.2020-4.00 
  Jannur, Kupjasar 1507 MGL0.501-0.2820-5.60 

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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