Rapid: Individual Calculations January 2020
 Alunni Barbarossa, Pietro  Total change: -19.20  Rating chartPersonal card
 CIG 2020 - PALMANOVA 3 U12 PALMANOVA ITA 2019-12-14
RcRownchangeKK*chgGame
 1034 1037 0.00 1 -0.50 20 -10.00 
  Tonelli, Nicola 1034 ITA0.001-0.5020-10.00 

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)
 
 CIG 2020 - TRIESTE U12 TRIESTE ITA 2019-12-22
RcRownchangeKK*chgGame
 1064 1037 0.00 1 -0.46 20 -9.20 
  Ivaldi, Raphael 1064 ITA0.001-0.4620-9.20 

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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