Individual Calculations January 2020
 Mwakikunga, Boniface  Total change: -15.00  Rating chartPersonal card
 karonga tournament Karonga MAW 2019-11-15
RcRownchangeKK*chgGame
 1654 1630 1.50 3 0.10 40 4.00 
  Phiri, Juzza 1493 MAW1.0010.324012.80 
  Gondwe, Mvuche 1665 MAW0.5010.05402.00 
  Soko, Seko 1805 MAW0.001-0.2740-10.80 

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)
 
NOTE: K factor changed
 NRCL OLYMPIAD QUALIFIERS mzuzu MAW 2019-12-06
RcRownchangeKK*chgGame
 1649 1630 0.00 2 -0.95 20 -19.00 
  Soko, Seko 1805 MAW0.001-0.2720-5.40 
  Phiri, Juzza 1493 MAW0.001-0.6820-13.60 

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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