Individual Calculations January 2019
 Oh, Benjamin Yao Teng  Total change: 37.60  Rating chartPersonal card
 LEAP HK International Chess Open 2018 Hong Kong HKG 2018-12-22
RcRownchangeKK*chgGame
 1837 1783 4.00 7 0.94 40 37.60 
  Michishita, Noah 1383  * HKG1.0010.08403.20 
  Lam, Daniel King Wai f2161 HKG0.5010.414016.40 
  Ranola, Yves m2183  * PHI0.001-0.0840-3.20 
  Dew, Brian f2102 HKG0.001-0.1340-5.20 
  Liu, Pak 1383  * HKG1.0010.08403.20 
  Noguchi, Koji 2038 JPN0.5010.314012.40 
  Mekarapiruk, Chawit 1612 THA1.0010.274010.80 
 * 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)
 

 

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