Individual Calculations February 2019
 Quattordio, Juan Jose  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Weekendvierkampen Wijk aan Zee NED 2019-01-11
RcRownchangeRpKK*chgGame
 2128 0 2.00 3 0.00 2148   0.00 
  Straat, Evert-Jan 2069 NED0.5010.00 0.00 
  Stork, Ornett 2114 NED0.5010.00 0.00 
  Stefan, Romulus-Cristian c2200 ROU1.0010.00 0.00 

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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