Individual Calculations September 2015
 Lobato Junior, Nivaldo  Total change: -12.00  Rating chartPersonal card
 III IRT LMX / Circuito Maranhense de Xadrez 2015 - Etapa de Caxias Caxias/MA BRA 2015-07-24
RcRownchangeKK*chgGame
 2024 2104 1.50 3 -0.30 40 -12.00 
  Cardoso Da Silva, Roberto 1861 BRA1.0010.20408.00 
  Damous, Felipe Soares 2096 BRA0.501-0.0140-0.40 
  Fernandes Filho, Bergson Fragoso 2114 BRA0.001-0.4940-19.60 

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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