Individual Calculations January 2016
 Winfred, Thitu  Total change: -29.20  Rating chartPersonal card
 Kenya National Chess League 2015 Round 1-2 Nairobi KEN 2015-07-11
RcRownchangeKK*chgGame
 1559 1370 0.50 4 -0.62 40 -24.80 
  Jumba, Gloria 1552 KEN0.001-0.2640-10.40 
  Amoko, Ivy Claire wf1770  * UGA0.001-0.0840-3.20 
  Daphne, Mwikali 1339 KEN0.001-0.5440-21.60 
  Asiema, Isabella 1573 KEN0.5010.264010.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tanzania Open Chess Championship 2015 Dar es Salaam TAN 2015-11-27
RcRownchangeKK*chgGame
 1732 1387 0.00 1 -0.11 40 -4.40 
  Kagabo, Eugene 1732 RWA0.001-0.1140-4.40 

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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