Individual Calculations November 2011
 Renteria, Rolando  Total change: -2.55  Rating chartPersonal card
 2011 Toronto Labour Day Open Toronto, Ontario CAN 2011-09-03
RcRownchangeKK*chgGame
 2050 2165 3.00 5 -0.17 15 -2.55 
  Plotkin, Mark 1788 CAN1.0010.09151.35 
  Ivanov, Mike 1977 CAN0.501-0.2415-3.60 
  Southam, David 2086 CAN1.0010.39155.85 
  Filipovich, David 2100 CAN0.501-0.0915-1.35 
  Sapozhnikov, Roman f2301 CAN0.001-0.3215-4.80 

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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