Rapid: Individual Calculations April 2019
 Brown, Geoffrey M  Total change: -55.80  Rating chartPersonal card
 101 4th Rapid Int'l School Chess Championship 2019 - Open Bangkok THA 2019-03-16
RcRownchangeKK*chgGame
 1503 1834 5.00 9 -2.79 20 -55.80 
  Burbach, Brunel Baron 1434  * THA1.0010.08201.60 
  Srivatanakul, Pricha 1575 THA1.0010.18203.60 
  Laohawirapap, Prin 1548 THA0.001-0.8420-16.80 
  Prayoonthamrongthiti, Pisut 1434  * THA0.001-0.9220-18.40 
  Bodemar, Jonathan 1471 THA1.0010.10202.00 
  Jingjang, Shin 1434  * THA1.0010.08201.60 
  Asavasaetakul, Chawit 1468 THA0.001-0.9020-18.00 
  Sandhiratne, Akkarawut 1725 THA0.001-0.6520-13.00 
  Rolston, Daniel Haruma 1434  * IRL1.0010.08201.60 
 * 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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