Individual Calculations October 2021
 Chan, Daniel  Total change: 0.80  Rating chartPersonal card
 8vo IRT - SUB-2200 Alejandro Judewicz Mar del Plata ARG 2021-09-17
RcRownchangeKK*chgGame
 1742 1843 2.50 4 0.04 20 0.80 
  Aguilera, Angel 1443  * ARG1.0010.08201.60 
  Santopietro, Gerardo 2098 ARG0.5010.31206.20 
  Minvielle, Nehuen Alexis 1718 ARG0.501-0.1720-3.40 
  Pereyra, Gabriel Elias 1709 ARG0.501-0.1820-3.60 
 * 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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