Individual Calculations February 2018
 D Ambrosio, Letizia  Total change: 1.20  Rating chartPersonal card
 CP Teramo 2018 Teramo ITA 2018-01-12
RcRownchangeKK*chgGame
 1387 1376 2.00 4 0.03 40 1.20 
  Di Martino, Antonio 1737 ITA0.001-0.1040-4.00 
  Sanlorenzo, Letizia 1147 ITA1.0010.21408.40 
  Sanlorenzo, Luigi 1069 ITA1.0010.14405.60 
  Ciriolo, Enrico 1593 ITA0.001-0.2240-8.80 

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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