Individual Calculations July 2018
 Thitu, Winfred  Total change: -15.60  Rating chartPersonal card
 Nakuru chess tournament ladies section Nakuru KEN 2018-06-09
RcRownchangeKK*chgGame
 1286 1366 1.00 3 -0.78 20 -15.60 
  Mongeli, Sasha 1514 KEN0.001-0.3020-6.00 
  Kungu, Ann 1085 KEN1.0010.16203.20 
  Ngima, Cheryl 1260 KEN0.001-0.6420-12.80 

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)
 

 

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