Individual Calculations October 2015
 Villalba, Marcelo  Total change: -18.40  Rating chartPersonal card
 III Sao Paulo Open Grupo A - Sub-2300 Sao Paulo SP BRA 2015-09-17
RcRownchangeKK*chgGame
 2073 2262 3.50 6 -0.92 20 -18.40 
  Pacheco, Helcio 2089 BRA0.001-0.7320-14.60 
  Damous, Felipe Soares 2106 BRA1.0010.29205.80 
  Silva, Lucas Henrique Da 2142 BRA0.001-0.6620-13.20 
  Noseda, Francesco 1897 ITA1.0010.10202.00 
  Borges, Guilherme Deola 2153 BRA0.501-0.1520-3.00 
  Oliveira, Fernando Ventura 2050 BRA1.0010.23204.60 

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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