Individual Calculations January 2020
 Nyama, Peter  Total change: 14.40  Rating chartPersonal card
 2019 NATIONAL CHESS CHAMPIONSHIP OPEN LILONGWE MAW 2019-12-17
RcRownchangeKK*chgGame
 1889 1795 3.00 7 0.36 40 14.40 
  Chimthere, Alfred c2041 MAW0.001-0.1940-7.60 
  Chiwambo, Stanford 1934 MAW0.5010.19407.60 
  Jaylos, Peter 1805 MAW0.001-0.4940-19.60 
  Biasi, Stanley 1599 MAW1.0010.254010.00 
  Chimkute, Ronald 1899 MAW1.0010.644025.60 
  Mwagomba, Fischern 1961 MAW0.5010.22408.80 
  Nyambalo , Joseph c1983 MAW0.001-0.2640-10.40 

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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