Individual Calculations January 2019
 Paglialunga, Carlo  Total change: 3.60  Rating chartPersonal card
 10th CSC London Chess Classic: Weekend Under 1600 London ENG 2018-12-14
RcRownchangeKK*chgGame
 1271 1495 2.50 3 0.18 20 3.60 
  Dhanuka, Aman 1137 IND1.0010.10202.00 
  Zheng, Jerry Z 1306 ENG0.501-0.2520-5.00 
  Jefferies, Tyrone R 1370 ENG1.0010.33206.60 

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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