Rapid: Individual Calculations September 2018
 Yong, Zheng Yan Ryan  Total change: 34.40  Rating chartPersonal card
 30th National Rapid Chess Championships 2018 - Challengers Singapore SGP 2018-08-11
RcRownchangeKK*chgGame
 1325 1129 3.50 7 1.72 20 34.40 
  Ang , Bing Xian 1363 SGP1.0010.792015.80 
  Kapoor, Satvik 1233 IND0.5010.14202.80 
  Loi, Wei Sheng Joshua 1275 SGP0.001-0.3020-6.00 
  Ho, Yoong Tze Clarence 1407 SGP1.0010.832016.60 
  Atul, Suresh Dongre 1251 IND0.5010.17203.40 
  Ramesh, Aadhitya 1451 SGP0.5010.37207.40 
  Suresh, Vikram 1294 ENG0.001-0.2820-5.60 

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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