Blitz: Individual Calculations December 2019
 Silva, Kelvyr Peres  Total change: -12.80  Rating chartPersonal card
 Campeonato Paranaense de Xadrez BLZ 2019 Londrina PR BRA 2019-11-24
 1631 1535 1.00 4 -0.64 20 -12.80 
  Egoroff, Jomar f1935  * BRA0.001-0.0820-1.60 
  Fernandes, Rogerio Paulo Muller 1935  * BRA0.001-0.0820-1.60 
  Monteiro, Helen Ramazzotte 1183 BRA1.0010.11202.20 
  Ramazzotte, Maicon Zilli 1470 BRA0.001-0.5920-11.80 
 * 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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