Rapid: Individual Calculations April 2019
 Bodemar, Jonathan  Total change: 18.60  Rating chartPersonal card
 SEA Games Rapid Chess Qualifier 2019, Preliminary Rounds, CM, Men Chiang Mai THA 2019-03-02
RcRownchangeKK*chgGame
 1459 1471 3.00 5 0.33 20 6.60 
  Suwan, Pairoj 1871  * THA0.001-0.0820-1.60 
  Saiai, Purimprach 1171 THA1.0010.15203.00 
  Weerapan, Phumrapee 1207 THA1.0010.18203.60 
  Maneesorn, Kankawee 1840 THA0.001-0.1020-2.00 
  Saipetch, Kai 1207 THA1.0010.18203.60 
 * 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)
 
 101 4th Rapid Int'l School Chess Championship 2019 - Open Bangkok THA 2019-03-16
RcRownchangeKK*chgGame
 1606 1471 3.50 8 0.60 20 12.00 
  Calacday, Henry 1871  * PHI0.001-0.0820-1.60 
  Prayoonthamrongthiti, Pisut 1302 THA0.001-0.7220-14.40 
  Chiravanich, Pathee 1307 THA1.0010.28205.60 
  Brown, Geoffrey M 1834 ENG0.001-0.1020-2.00 
  Sandhiratne, Akkarawut 1725 THA0.5010.31206.20 
  Srivatanakul, Pricha 1575 THA1.0010.642012.80 
  Jingjang, Shin 1363 THA1.0010.35207.00 
  Dimayuga, Necodemus 1871  * PHI0.001-0.0820-1.60 
 * 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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