Individual Calculations October 2008
 Angulo, Alberto  Total change: 6.90  Rating chartPersonal card
 I Torneo Club Peruano de Ajedrez Lima PER 2008-04-21
RcRownchangeKK*chgGame
 2040 2047 2.50 4 0.46 15 6.90 
  Vera Siguenas, Deivy 2154 PER0.001-0.3515-5.25 
  Principe, Alexander 1909 PER1.0010.31154.65 
  Moreno, Carlos 2026 PER1.0010.47157.05 
  Alzola, Enrique 2072 PER0.5010.03150.45 

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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