Rapid: Individual Calculations May 2012
 Mar, Teng Chou Nathan  Total change: -2.80  Rating chartPersonal card
 64th National Schools Individual Chess Championships 2012 - Open Under-11 Singapore SGP 2012-03-15
 1745 1797 1.00 2 -0.14 20 -2.80 
  Goh, Jinghan Cameron 1806 SIN1.0010.512010.20 
  Sivakumar, Ashvin 1684 SIN0.001-0.6520-13.00 

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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