Individual Calculations April 2017
 Brian, Ntanga  Total change: 0.00  Rating chartPersonal card
 Lusaka Province Chess Association Pre-Season Tournament Lusaka ZAM 2017-03-11
RcRownchangeRpKK*chgGame
 1930 0 0.00 3 0.00 1130   0.00 
  Makwaya, Kiddy 2038 ZAM0.0010.00 0.00 
  Siamayuwa, Eric 1850 ZAM0.0010.00 0.00 
  Sichone, Alinaswe 1902 ZAM0.0010.00 0.00 

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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