Individual Calculations January 2020
 Phillips, Owen S  Total change: -30.80  Rating chartPersonal card
 11th CSC London Chess Classic: FIDE Open London ENG 2019-11-29
RcRownchangeKK*chgGame
 1830 1902 2.00 6 -1.54 20 -30.80 
  Cumming, Rhys 2284 ENG0.001-0.0920-1.80 
  Cordes, Hans-Joerg f2188 GER0.001-0.1620-3.20 
  Thatte, Nishchal 1711 ENG0.001-0.7520-15.00 
  Lim, Kai Jun 1502  * SGP1.0010.08201.60 
  Saravanan, Aadarsh 1711 ENG0.501-0.2520-5.00 
  Megias, Eva 1586 ENG0.501-0.3720-7.40 
 * 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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