Individual Calculations April 2015
 Tom, Amwai  Total change: 0.00  Rating chartPersonal card
 Nairobi Open Chess Championship - OPEN Section Nairobi KEN 2015-03-07
RcRownchangeRpKK*chgGame
 1773 0 0.50 2 0.00 1580   0.00 
  Sanjana, Deshpande 1500 KEN0.0010.00 0.00 
  John, Mukabi c2045 KEN0.5010.00 0.00 

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)
 
 Kiambu Open Chess Championship 2015 Kiambu KEN 2015-03-28
RcRownchangeRpKK*chgGame
 1568 0 0.00 1 0.00 768   0.00 
  Mugo, Mungai 1568 KEN0.0010.00 0.00 

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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