Rapid: Individual Calculations May 2019
 Leung, Scott  Total change: 0.00  Rating chartPersonal card
 Hong Kong Inter-School Team 2019 - Secondary Hong Kong HKG 2019-04-27
RcRownchangeRpKK*chgGame
 1256 0 2.00 3 0.00 1266   0.00 
  Chang, Roderick Chee Hung 1211 HKG1.0010.00 0.00 
  Zheng, Daniel W 1422 HKG0.0010.00 0.00 
  Ngai, Shun Kiu 1134 HKG1.0010.00 0.00 

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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