Individual Calculations May 2015
 Alberto, Manuel  Total change: 22.20  Rating chartPersonal card
 Zonal 4.3 Open Blantyre MAW 2015-04-17
RcRownchangeKK*chgGame
 2250 2187 4.00 7 1.11 20 22.20 
  Masole, Cliford 1943 BOT1.0010.20204.00 
  Kayonde, Andrew f2363 ZAM1.0010.732014.60 
  Soares, Erikson Roberto Mauric m2212 ANG0.001-0.4720-9.40 
  Jere, Daniel m2367 ZAM1.0010.742014.80 
  Makoto, Rodwell m2367 ZIM0.001-0.2620-5.20 
  Simoes, Joao c2235 ANG1.0010.572011.40 
  Phiri, Richmond f2261 ZAM0.001-0.4020-8.00 

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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