Individual Calculations January 2017
 Bergo, Mario Luis  Total change: -21.00  Rating chartPersonal card
 Campeonato Argentino Amateur Ajedrez Plus Sub 2000 Club Argentino ARG 2016-12-08
RcRownchangeKK*chgGame
 1756 1853 4.00 8 -1.05 20 -21.00 
  Saracho, Franco 1660 ARG0.001-0.7520-15.00 
  Ubeira Montenegro, Enrique 1681 ARG0.001-0.7320-14.60 
  Sposato, Alesandro 1759 ARG1.0010.37207.40 
  Rojas, Matias 1980 ARG0.001-0.3320-6.60 
  Navarro, Alberto 1750 ARG1.0010.36207.20 
  Villafane, Jorge Segundo 1730 ARG1.0010.33206.60 
  Polizzi, Christian 1760 ARG0.001-0.6320-12.60 
  Acosta, Carlos Humberto 1726 ARG1.0010.33206.60 

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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