Individual Calculations April 2013
 Ackerman, Ernest  Total change: -10.50  Rating chartPersonal card
 SVK 2nd league gr. D 2012/13 Various SVK 2012-10-13
RcRownchangeKK*chgGame
 2136 2093 1.50 5 -0.70 15 -10.50 
  Korytko, Peter 2025 SVK1.0010.41156.15 
  Presalovic, Marcel 2135 SVK0.5010.06150.90 
  Lyocsa, Stefan 2152 SVK0.001-0.4215-6.30 
  Najgebawer, Szemjon 2187 UKR0.001-0.3715-5.55 
  Kriz, Mario 2183 SVK0.001-0.3815-5.70 

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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