Rapid: Individual Calculations June 2019
 Martinelli, Alessandro  Total change: -13.20  Rating chartPersonal card
 CIG 2019 - BARLETTA U14 BARLETTA ITA 2019-04-24
RcRownchangeKK*chgGame
 1247 1308 0.00 1 -0.58 20 -11.60 
  Chieppa, Giuseppe 1247 ITA0.001-0.5820-11.60 

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)
 
 CIG 2019 - CP BAT U16 ANDRIA ITA 2019-05-19
RcRownchangeKK*chgGame
 1708 1308 0.00 1 -0.08 20 -1.60 
  Tavoletti, Cosimo Damiano 1708  * ITA0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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