Individual Calculations May 2018
 Silva, David  Total change: -1.60  Rating chartPersonal card
 Torneio da Paz 2018 Luanda ANG 2018-04-01
RcRownchangeKK*chgGame
 1975 2256 5.00 6 0.12 20 2.40 
  Paim, Antonio 1856  * ANG1.0010.08201.60 
  Caxita, Esperanca wm1856  * ANG1.0010.08201.60 
  Xavier, Antonio 1965 ANG1.0010.15203.00 
  Oliveira, Luciano m2184 ANG0.501-0.1020-2.00 
  Do Santos Julio, Joao Manuel c2132 ANG0.501-0.1720-3.40 
  Joelson, Ricardo 1857 ANG1.0010.08201.60 
 * 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)
 
 2018_Mozambique_Zone_4_3_Individual_Chess_Championship Open Session MATOLA MOZ 2018-04-08
RcRownchangeKK*chgGame
 2147 2256 5.50 9 -0.20 20 -4.00 
  De Villiers, Charles f2118 RSA0.001-0.6920-13.80 
  Vasco, Mateus Felizardo Viageiro 1856  * MOZ1.0010.08201.60 
  Kaulule Siame, Kela 2191 ZAM0.001-0.5920-11.80 
  Oatlhotse, Providence m2191 BOT1.0010.41208.20 
  Bezuidenhout, Roland c2116 RSA0.501-0.1920-3.80 
  Masango, Spencer 2043 ZIM1.0010.23204.60 
  Mulenga, Prince Daniel 2249 ZAM1.0010.49209.80 
  Klaasen, Calvin John f2272 RSA0.5010.02200.40 
  Munenga, Douglas D f2288 ZAM0.5010.04200.80 
 * 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)
 

 

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