Individual Calculations January 2019
 Nyama, Peter  Total change: -57.20  Rating chartPersonal card
 CHESSAM Year End Elite Tournament Open Lilongwe MAW 2018-12-21
RcRownchangeKK*chgGame
 1949 1894 2.00 8 -1.43 40 -57.20 
  Chipanga, Chiletso c2090 MAW0.001-0.2540-10.00 
  Chimkute, Ronald 1832 MAW0.501-0.0940-3.60 
  Foster, Ken 1959 MAW0.001-0.4140-16.40 
  Nanthambwe, Hubert 1885 MAW1.0010.494019.60 
  Mfune, Petros c2050 MAW0.001-0.2940-11.60 
  Mawango, David 1876 MAW0.001-0.5340-21.20 
  Kalumbi, Andrew 1874 MAW0.501-0.0340-1.20 
  Chimthere, Alfred c2026 MAW0.001-0.3240-12.80 

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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