Individual Calculations March 2020
 Chiravanich, Pathee  Total change: -14.80  Rating chartPersonal card
 Thailand Youth Chess Championship - U12 Bangkok THA 2020-02-06
RcRownchangeKK*chgGame
 1169 1224 2.50 5 -0.37 40 -14.80 
  Saipetch, Kai 1234 THA0.001-0.4940-19.60 
  Phurailatpam, Numit 1125 TPE0.501-0.1440-5.60 
  Teerawuttiudom, Bhudit 1077 THA1.0010.304012.00 
  Tawankanjana, Dhi 1379 THA0.001-0.2940-11.60 
  Kunanantakul, Kunapat 1028 THA1.0010.254010.00 

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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