Individual Calculations March 2024
 Van Riemsdijk, Dirk D.  Total change: -17.80  Rating chartPersonal card
 Sampa Chess Open STD Sao Paulo SP BRA 2024-01-29
RcRownchangeKK*chgGame
 1670 1789 1.00 3 -0.89 20 -17.80 
  Silva, Kaua Marques f2142 BRA0.001-0.1120-2.20 
  Barroso, Daniele Silva 1389  * BRA0.001-0.9220-18.40 
  Nicacio, Daniel Ramos 1479 BRA1.0010.14202.80 
 * 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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