Rapid: Individual Calculations March 2018
 Ovidi, Marco  Total change: -10.80  Rating chartPersonal card
 CIG 2018 - ACCADEMIA U12 MILANO ITA 2018-02-11
RcRownchangeKK*chgGame
 1520 1341 0.50 1 0.23 20 4.60 
  Rindone, Andrea 1520 ITA0.5010.23204.60 

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 2018 - 50 ACTIVECHESS U12 MILANO ITA 2018-02-18
RcRownchangeKK*chgGame
 1134 1341 0.00 1 -0.77 20 -15.40 
  Russo, Giorgio Nii Noi 1134 ITA0.001-0.7720-15.40 

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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