Individual Calculations January 2015
 Covelli, Luis Alberto  Total change: 14.80  Rating chartPersonal card
 Torneo Abierto de la Diversidad Cultural 2014 Buenos Aires ARG 2014-10-06
RcRownchangeKK*chgGame
 1657 1507 2.00 4 0.74 20 14.80 
  Lopez, Cesar (per) 1720 PER0.001-0.2320-4.60 
  Deleau, Alberto Jorge 1775 ARG0.5010.33206.60 
  Lojo, Juan Antonio 1721 ARG0.5010.27205.40 
  Stolarz, Gaston 1412 ARG1.0010.37207.40 

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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