Rapid: Individual Calculations January 2020
 Wu, Yichen  Total change: 0.00  Rating chartPersonal card
 11th CSC London Chess Classic: Rapid Under 1600 London ENG 2019-12-08
RcRownchangeRpKK*chgGame
 1339 0 1.00 5 0.00 1099   0.00 
  Waldron, Etienne 1392 FRA0.0010.00 0.00 
  Dhemrait, Manav 1444 ENG1.0010.00 0.00 
  Lin, Andy 1330 ENG0.0010.00 0.00 
  Di Conno, Filippo 1293 ENG0.0010.00 0.00 
  Harb, Laith A 1236 ENG0.0010.00 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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