Rapid: Individual Calculations July 2013
 Low, Zhen Yu Cyrus  Total change: 16.80  Rating chartPersonal card
 2nd Teck Ghee CC Family Chess Challenge 2013 - Open Singapore SGP 2013-06-02
RcRownchangeKK*chgGame
 1840 1757 3.50 5 1.42 20 28.40 
  Low, Yi Quan 1452 SIN1.0010.14202.80 
  Siew, Kai Xin 1542 SIN1.0010.23204.60 
  Foo, Benjamin 2157  * SIN0.5010.42208.40 
  Buttenmueller, Paul 1930 GER1.0010.732014.60 
  Tin, Jingyao f2119 SIN0.001-0.1020-2.00 
 * 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)
 
 14th ASEAN+ Age Group Rapid - Open 12 Chiang Mai THA 2013-06-06
RcRownchangeKK*chgGame
 1700 1757 0.00 1 -0.58 20 -11.60 
  Rilloraza, Istraelito 1700 PHI0.001-0.5820-11.60 

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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