Individual Calculations January 2020
 Probert, Malcolm A  Total change: -21.40  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Under 1825 London ENG 2019-11-29
RcRownchangeKK*chgGame
 1496 1587 2.00 5 -1.07 20 -21.40 
  Kamath, Raghu 1790 ENG0.001-0.2420-4.80 
  Thatte, Nandinee 1284 ENG0.001-0.8620-17.20 
  Laczo, Tibor 1572 HUN0.501-0.0220-0.40 
  Palav, Mayank 1421 ENG0.501-0.2220-4.40 
  Sandhu, Sandeep 1413 ENG1.0010.27205.40 

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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