Individual Calculations January 2011
 Thilakarathne, G M S  Total change: 0.00  Rating chartPersonal card
 6th asian Schools Under 11 Chess Championship 2010 Colombo SRI 2010-12-07
RcRownchangeRpKK*chgGame
 1620 0 0.00 1 0.00 920   0.00 
  Herath, H M A K 1620 SRI0.0010.00 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)
 
 2nd Ethugalpura Chess Challenge 2010 Kurunegala SRI 2010-12-18
RcRownchangeRpKK*chgGame
 1604 0 0.00 2 0.00 904   0.00 
  Kulupana, P M 1667 SRI0.0010.00 0.00 
  Perera, B S 1540 SRI0.0010.00 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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