Individual Calculations January 2020
 Dhemrait, Surjit S  Total change: -28.80  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Under 1825 London ENG 2019-11-29
RcRownchangeKK*chgGame
 1509 1547 2.00 5 -0.72 40 -28.80 
  Tuchilus, Iulian 1734 ROU0.5010.24409.60 
  Mackellar, Laurie 1638 ENG0.001-0.3840-15.20 
  Dias, Ruwan 1321 ENG0.001-0.7940-31.60 
  Berkley, Stephen W 1280 ENG1.0010.18407.20 
  Laczo, Tibor 1572 HUN0.5010.03401.20 

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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