Individual Calculations June 2019
 Luala, James A.  Total change: 28.20  Rating chartPersonal card
 Lighthouse Inter Universities and Colleges Teams Chess Championship 2019 Nairobi KEN 2019-05-25
RcRownchangeKK*chgGame
 1596 1673 5.50 7 1.41 20 28.20 
  Hugh, Misiko Okonga 1492 KEN1.0010.26205.20 
  Munge, Nickson 1273  * KEN1.0010.08201.60 
  Sanya, Derrick 1870 UGA1.0010.752015.00 
  Tevin, Otieno 1411 KEN1.0010.18203.60 
  Mwangi, John Milton Kihara 1748 KEN0.001-0.4020-8.00 
  Mulindi, Trevor 1728 KEN1.0010.582011.60 
  Ndirangu, Joyce Nyaruai wc1647 KEN0.501-0.0420-0.80 
 * 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)
 

 

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