Individual Calculations November 2023
 Onbumrung, Anon  Total change: 0.00  Rating chartPersonal card
 1st The Rooky International Open 2023 - Open Challenger Bangkok THA 2023-10-20
RcRownchangeRpKK*chgGame
 1203 0 1.50 4 0.00 1116   0.00 
  Nilkhumhaeng, Nilwadee 1141 THA0.5010.00 0.00 
  Siriponlai, Sivakorn 1589 THA0.0010.00 0.00 
  Aramvareekul, Aten Parit 1002 THA1.0010.00 0.00 
  Mathan, Suchita 1079 MAS0.0010.00 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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