Individual Calculations January 2021
 Figueroa Salcedo, Reinaldo Arturo  Total change: -38.80  Rating chartPersonal card
 IRT Camp Dptal Ajedrez Ajedrez Clasico Absoluto Salamina 2020 Salamina COL 2020-12-11
RcRownchangeKK*chgGame
 1515 1706 1.00 4 -1.94 20 -38.80 
  Sanchez, Sebastian 1656 COL0.501-0.0720-1.40 
  Ceballos Castellanos, Isabela 1451 COL0.001-0.8120-16.20 
  Idarraga Cano, Alejandro 1398 COL0.001-0.8620-17.20 
  Gomez Saenz, Manuela 1553 COL0.501-0.2020-4.00 

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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