Individual Calculations October 2008
 Patil, Pratik  Total change: 1.80  Rating chartPersonal card
 4th World Schools Chess Championships 2008 -Open U13 Singapore SIN 2008-07-23
RcRownchangeKK*chgGame
 2113 2003 2.00 5 0.12 15 1.80 
  Emiroglu, Cankut 2024 TUR0.001-0.4715-7.05 
  Chin, Matthew-Peter 1973 SIN1.0010.46156.90 
  Cori, Jorge f2353 PER0.001-0.1115-1.65 
  Idani, Pouya 1937 IRI0.501-0.0915-1.35 
  Chua Xing-Jian, Graham f2276 SIN0.5010.33154.95 

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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