Individual Calculations October 2008
 Chin, Matthew-Peter  Total change: -13.35  Rating chartPersonal card
 4th World Schools Chess Championships 2008 -Open U13 Singapore SIN 2008-07-23
RcRownchangeKK*chgGame
 1993 1973 1.00 4 -0.89 15 -13.35 
  Cori, Jorge f2323 PER0.001-0.1115-1.65 
  Jung, Young Hoon 1623 KOR0.001-0.8915-13.35 
  Patil, Pratik 2003 IND0.001-0.4615-6.90 
  Emiroglu, Cankut 2024 TUR1.0010.57158.55 

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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