Rapid: Individual Calculations May 2019
 Cheng, Ho Chun  Total change: 0.00  Rating chartPersonal card
 Hong Kong Inter-School Team 2019 - Secondary Hong Kong HKG 2019-04-27
RcRownchangeRpKK*chgGame
 1411 0 1.00 5 0.00 1171   0.00 
  Leung, Adrian, Yu Chung 1274 HKG0.0010.00 0.00 
  Chung, Jaiming Joshua Kobayashi 1299 HKG0.0010.00 0.00 
  Yam, Karl 1539 HKG1.0010.00 0.00 
  Wong, Joshua Tin Nok 1291 HKG0.0010.00 0.00 
  Kwong, Wing Ki 1653 HKG0.0010.00 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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