Individual Calculations September 2017
 Waweru, Brian Kariuki  Total change: 43.20  Rating chartPersonal card
 KTDA 2nd Anchor Chess Club (ANCC) Closed Championship - Rounds 8-11 Nairobi KEN 2017-08-05
RcRownchangeKK*chgGame
 1399 1365 2.00 2 1.08 40 43.20 
  Gudka, Paras 1516 KEN1.0010.704028.00 
  Wanjiru, Lucy 1281 KEN1.0010.384015.20 

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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