Rapid: Individual Calculations May 2018
 Salcuni, Francesco  Total change: 4.20  Rating chartPersonal card
 CIG 2018 - CP BERGAMO U10 BERGAMO ITA 2018-04-08
RcRownchangeKK*chgGame
 1274 1030 1.00 4 0.21 20 4.20 
  Oca, Valerio 1312 ITA0.001-0.1620-3.20 
  Mangili, Gabriele 1223 ITA1.0010.752015.00 
  Salvi, Tommaso 1250 ITA0.001-0.2220-4.40 
  Gorlani, Sergio 1312 ITA0.001-0.1620-3.20 

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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