Individual Calculations June 2019
 Chiwambo, Stanford  Total change: -21.40  Rating chartPersonal card
 Central Region Easter Chess Lilongwe MAW 2019-04-28
RcRownchangeKK*chgGame
 1775 1955 4.00 7 -1.07 20 -21.40 
  Chigowo, Amos 1725 MAW0.001-0.7920-15.80 
  Mselemu, Willard 1630 MAW1.0010.13202.60 
  Nyama, Peter 1837 MAW1.0010.34206.80 
  Chinkute, Ronald 1873 MAW0.001-0.6120-12.20 
  Shakazulu, Ernesto 1683 MAW1.0010.17203.40 
  Mawango, Davie 1890 MAW0.001-0.5920-11.80 
  Kapende, Charles 1785 MAW1.0010.28205.60 

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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