Individual Calculations September 2017
 Mtumbuka, Moses  Total change: -61.20  Rating chartPersonal card
 Mpilo Chess Challenge Lilongwe MAW 2017-08-11
RcRownchangeKK*chgGame
 1763 1700 0.00 1 -0.41 40 -16.40 
  Khonje, Frank 1763 MAW0.001-0.4140-16.40 

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)
 
 Mdina Malawi Open 2017 Mzuzu MAW 2017-08-24
RcRownchangeKK*chgGame
 1804 1700 1.50 7 -1.12 40 -44.80 
  Mphungu, Gerrard f2058 MAW0.001-0.1040-4.00 
  Chitedze, Raymond 1664 MAW1.0010.454018.00 
  Chingati, Wilson 1858 MAW0.001-0.2940-11.60 
  Chiwambo, Starford 1937 MAW0.001-0.2040-8.00 
  Mweghana, Wakisa 1635 MAW0.001-0.5940-23.60 
  Gondwe, Josephy 1697 MAW0.5010.00400.00 
  Mkumba, John 1781 MAW0.001-0.3940-15.60 

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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