Individual Calculations September 2022
 Chen, Yifei  Total change: 32.40  Rating chartPersonal card
 SG Chess Social FIDE Classical Rating Q3 Tournament 2022 Singapore SGP 2022-07-08
RcRownchangeKK*chgGame
 1192 1144 3.00 5 0.81 40 32.40 
  Tobin, Paul Nicholas 1312 SGP0.5010.22408.80 
  Gnanasekar, Jai Adithya 1224 SGP0.5010.11404.40 
  Er, Wen Chen 1176 SGP1.0010.544021.60 
  Khandhadia, Nivaan Rathin 1035 IND1.0010.354014.00 
  Poon, Ee Rui 1212 SGP0.001-0.4140-16.40 

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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