Individual Calculations January 2019
 Tangani, Goabaone  Total change: -25.80  Rating chartPersonal card
 FRANCISTOWN INTERNATIONAL OPEN-OPEN 2018 FRANCISTOWN BOT 2018-11-24
RcRownchangeKK*chgGame
 1876 1945 1.50 5 -1.29 20 -25.80 
  Masango, Spencer 2159 ZIM0.001-0.2320-4.60 
  Kealeboga, Baone 1989 BOT0.001-0.4420-8.80 
  Simon, Bogosi 1606 BOT1.0010.12202.40 
  Pitlagano, Tebogo c2068 BOT0.001-0.3320-6.60 
  Phunuka, Oaitse 1558 BOT0.501-0.4120-8.20 

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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