Rapid: Individual Calculations May 2018
 Plakwongsirikul, Sakkaranant  Total change: -25.20  Rating chartPersonal card
 Asian Youth Chess 2018, Open U14 Rapid Chiang Mai THA 2018-04-01
RcRownchangeKK*chgGame
 1350 1438 2.50 6 -1.26 20 -25.20 
  Ramezani, Mahan 1838  * IRI0.001-0.0820-1.60 
  Kaushik, G Iyer 1240 IND0.001-0.7620-15.20 
  Baimen, Yerbol 1246 KAZ0.501-0.2520-5.00 
  Yang, Zicheng 1408 CHN0.001-0.5420-10.80 
  Hsu, Yu-Wei 1190 TPE1.0010.19203.80 
  Foo, Jiu Yarng Clarance 1179 MAS1.0010.18203.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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