Individual Calculations January 2020
 Hortin, Matthew J  Total change: -47.60  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Under 2050 London ENG 2019-11-29
RcRownchangeKK*chgGame
 1528 1826 3.00 5 -1.19 40 -47.60 
  Pal, Rohan 1438 ENG0.001-0.9140-36.40 
  Ong, Weng Yan 1703 MAS1.0010.334013.20 
  Gardiner, Ethan 1426  * ENG0.001-0.9240-36.80 
  Zheng, Jerry Z 1558 ENG1.0010.17406.80 
  Kumar, Soham 1514 ENG1.0010.14405.60 
 * 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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