Individual Calculations May 2011
 Pascoal, Eduardo  Total change: -15.15  Rating chartPersonal card
 ZONE 4.3 individual championships 2011- Open Gaborone BOT 2011-04-01
RcRownchangeKK*chgGame
 2171 2225 3.00 7 -1.01 15 -15.15 
  Notha, Moakofi 2064 BOT0.501-0.2115-3.15 
  Oatlhotse, Providence c2232 BOT0.5010.01150.15 
  Gaealafshwe, Barileng c2151 BOT0.501-0.1015-1.50 
  Paiva, Donaldo 2156 MOZ1.0010.40156.00 
  Njobvu, Ignatius c2226 BOT0.001-0.5015-7.50 
  Allan, Ranaivoharisoa 2147 MAD0.501-0.1115-1.65 
  Khetho, Phemelo f2222 BOT0.001-0.5015-7.50 

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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