Individual Calculations May 2015
 Makoto, Rodwell  Total change: 17.80  Rating chartPersonal card
 Zonal 4.3 Open Blantyre MAW 2015-04-17
RcRownchangeKK*chgGame
 2228 2367 7.00 9 0.89 20 17.80 
  Abrantes, Persson c2031 MOZ1.0010.12202.40 
  Simoes, Joao c2235 ANG1.0010.32206.40 
  Kayonde, Andrew f2363 ZAM0.501-0.0120-0.20 
  Jere, Daniel m2367 ZAM1.0010.502010.00 
  Phiri, Richmond f2261 ZAM0.001-0.6420-12.80 
  Munenga, Douglas D f2151 ZAM1.0010.22204.40 
  Alberto, Manuel 2187 ANG1.0010.26205.20 
  Soares, Erikson Roberto Mauric m2212 ANG0.501-0.2120-4.20 
  Phillips, Roy f2241 MRI1.0010.33206.60 

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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