Individual Calculations February 2024
 Rodrigues, Nei Jorge  Total change: 15.80  Rating chartPersonal card
 X Floripa Chess Open 2024 Florianopolis SC BRA 2024-01-20
RcRownchangeKK*chgGame
 1912 1822 4.00 8 0.79 20 15.80 
  Jordao Barbosa, Marcio 2147 BRA0.001-0.1320-2.60 
  Espindola, Carlos Marcelo 1434 BRA1.0010.09201.80 
  De Carvalho, Jose Jorge 2119 BRA0.5010.35207.00 
  Lage, Pedro Ferreira c2100 BRA0.001-0.1720-3.40 
  Monteiro, Samuel Ramazzotte 1540 BRA1.0010.16203.20 
  Bueno, Alfeu Junior Varela f2156 BRA0.001-0.1220-2.40 
  De Oliveira, Gualter Amelio 1585 BRA1.0010.20204.00 
  Milat, Marcel f2213 CAN0.5010.41208.20 

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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