Individual Calculations December 2013
 Singh, Delroy  Total change: 78.60  Rating chartPersonal card
 Deepavali Rating Tournament 2013 Singapore SIN 2013-11-01
RcRownchangeKK*chgGame
 1661 1369 2.00 5 1.12 30 33.60 
  Lee, Say Siong John 1769  * SIN1.0010.923027.60 
  Sivakumar, Ashvin 1769  * SIN0.001-0.0830-2.40 
  Lalas, Eric Laforteza 1730 PHI0.5010.403012.00 
  Low, Yi Quan 1427 SIN0.5010.08302.40 
  Yeo, Ruizhi Carwyn 1612 SIN0.001-0.2030-6.00 
 * 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)
 
 30th National Age Group Chess Championships 2013 - Open Under-10 Singapore SIN 2013-11-16
RcRownchangeKK*chgGame
 1568 1369 2.00 2 1.50 30 45.00 
  Tan, Jun Yi Royce 1650 SIN1.0010.843025.20 
  Nisban, Cyrus 1486 SIN1.0010.663019.80 

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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