Individual Calculations October 2008
 Arteaga, Georgio  Total change: 0.00  Rating chartPersonal card
 I Torneo Club Peruano de Ajedrez Lima PER 2008-04-21
RcRownchangeRpKK*chgGame
 2012 0 0.50 4 0.00 1690   0.00 
  Principe, Gerson 1957 PER0.0010.00 0.00 
  Moreno, Carlos 2026 PER0.5010.00 0.00 
  Navarro, Edmundo 1991 PER0.0010.00 0.00 
  Alzola, Enrique 2072 PER0.0010.00 0.00 

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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