Individual Calculations July 2011
 Soares, Erikson Roberto Maurici  Total change: -15.15  Rating chartPersonal card
 TAÇA CUCA, SA INTERNATIONAL ( OPEN SECTION ) LUANDA ANG 2011-05-16
RcRownchangeKK*chgGame
 2361 2196 2.00 6 0.15 15 2.25 
  Short, Nigel D g2596  * ENG0.001-0.0815-1.20 
  Ramos, Aristotle f2215 ANG1.0010.53157.95 
  Galego, Luis g2501 POR0.001-0.1415-2.10 
  Solomons, Deon c2214 RSA0.001-0.4715-7.05 
  Domingos, Ediberto 2201 ANG1.0010.51157.65 
  Gwaze, Robert m2440 ZIM0.001-0.2015-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 African Individual Championships 2011 (Men) Maputo MOZ 2011-06-03
RcRownchangeKK*chgGame
 2230 2196 2.50 8 -1.16 15 -17.40 
  Ezat, Mohamed m2453 EGY0.001-0.1815-2.70 
  Aderito, Pedro m2339 ANG0.5010.19152.85 
  Seraoui, Mohcen 2099 ALG0.501-0.1315-1.95 
  Belouadah, Saad m2342 ALG0.001-0.3015-4.50 
  Moyo, Dion 2130 ZIM0.501-0.0915-1.35 
  Phiri, Richmond f2166 ZAM0.001-0.5415-8.10 
  Alice, Mateus Felizardo Viageir f2190 MOZ1.0010.49157.35 
  Paiva, Donaldo 2121 MOZ0.001-0.6015-9.00 

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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