Rapid: Individual Calculations November 2022
 Sorncharoensap, Poramet  Total change: 28.80  Rating chartPersonal card
 2nd Icon Chiangmai Rapid Chess 2022 - Open Chiang Mai THA 2022-10-08
RcRownchangeKK*chgGame
 1427 1404 4.00 7 0.72 40 28.80 
  Pa-In, Thunpisit 1069 THA1.0010.12404.80 
  Osterhus, Omar Torbjorn 1505 DEN1.0010.644025.60 
  Brown, Geoffrey M 1756 ENG0.5010.394015.60 
  Prommuang, Araya wc1529 THA0.001-0.3340-13.20 
  Thatsanasri, Piya 1489 THA1.0010.624024.80 
  Siladaeng, Teewasu 1344 THA0.501-0.0840-3.20 
  Zhang, Han 1298 FID0.001-0.6440-25.60 

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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