Blitz: Individual Calculations December 2021
 Jordao Barbosa, Marcio  Total change: -21.00  Rating chartPersonal card
 Campeonato Potiguar Blitz 2021 Natal RN BRA 2021-11-27
RcRownchangeKK*chgGame
 1688 2120 4.00 6 -1.05 20 -21.00 
  Santos, Joao Vitor Rodrigues 1447 BRA0.001-0.9920-19.80 
  Da Silva Neto, Emanuel Tavares 1504 BRA1.0010.02200.40 
  Macedo, Maximo Iack m2338 BRA0.001-0.2220-4.40 
  Da Silva, Giovanni B Tavares 1509 BRA1.0010.02200.40 
  Silva, Antonio Murilo De Melo 1604 BRA1.0010.04200.80 
  Do Nascimento, Davi Alves 1725 BRA1.0010.08201.60 

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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