Individual Calculations June 2019
 Nyama, Peter  Total change: -41.60  Rating chartPersonal card
 Central Region Easter Chess Lilongwe MAW 2019-04-28
RcRownchangeKK*chgGame
 1759 1837 2.50 6 -1.04 40 -41.60 
  Nkhoma, Desiderata 1455 MAW0.501-0.4140-16.40 
  Mfune, Petros c2043 MAW1.0010.764030.40 
  Chiwambo, Stanford 1955 MAW0.001-0.3440-13.60 
  Mwale, Zex 1734 MAW0.001-0.6440-25.60 
  Mhone, Shadreck 1709 MAW0.001-0.6740-26.80 
  Mdala, Richard 1655 MAW1.0010.264010.40 

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)
 

 

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