Individual Calculations September 2015
 Da Silva, Mikhail Zoltan Iwano  Total change: -29.20  Rating chartPersonal card
 Aberto do Brasil CONTAUD 2015 Cuiaba/MT BRA 2015-07-31
RcRownchangeKK*chgGame
 1858 2019 2.00 5 -1.46 20 -29.20 
  Santos, Marcus Vinicius Moreir m2329 BRA0.001-0.1420-2.80 
  Passos Coutinho, Eduardo 1764 BRA0.501-0.3120-6.20 
  Da Silva, Marcelo Rosa 1760 BRA0.501-0.3220-6.40 
  Aguero Centurio, Abel Alejandr 1791 PAR0.001-0.7920-15.80 
  Castro, Leonardo Nascimento 1646 BRA1.0010.10202.00 

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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