Individual Calculations May 2010
 Olivo Espinal, Lewis  Total change: 65.50  Rating chartPersonal card
 Campeonato Nacional Masculino 2010 (DOM) Santo Domingo DOM 2010-04-09
RcRownchangeKK*chgGame
 2194 2011 5.00 9 2.62 25 65.50 
  Duarte, Martirez 2200 DOM0.001-0.2525-6.25 
  Guzman, Christopher 2109 DOM1.0010.632515.75 
  Alvarez, Franklin 2162 DOM0.5010.20255.00 
  Mazara, Adan 2264 DOM0.5010.31257.75 
  Alvarado, Nelson f2209 DOM0.5010.26256.50 
  Ferrera, Jose 2213 DOM1.0010.762519.00 
  Montes De Oca, Alexis 2268 DOM1.0010.822520.50 
  Michelen, Victor Isaac 2109 DOM0.5010.13253.25 
  Subervi, Jonathan 2212 DOM0.001-0.2425-6.00 

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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