Individual Calculations January 2020
 Buckman, Cyrus  Total change: -34.00  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Under 1825 London ENG 2019-11-29
RcRownchangeKK*chgGame
 1489 1240 0.00 4 -0.85 40 -34.00 
  Toh, Q Kane 1582 MAS0.001-0.1240-4.80 
  Braine, Anthony 1517 ENG0.001-0.1740-6.80 
  Laczo, Tibor 1572 HUN0.001-0.1240-4.80 
  El Bachir, Yacine 1283 ENG0.001-0.4440-17.60 

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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