Individual Calculations May 2017
 Pierangeli, Andrea  Total change: -41.40  Rating chartPersonal card
 World Amateur Championship - under 2000 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 1774 1863 3.50 9 -2.07 20 -41.40 
  Moldovan, Gheorghe-Zamfir 1991 ROU0.001-0.3320-6.60 
  Celis Vargas, Walter Enrique 1726 COL0.501-0.1820-3.60 
  Aoyama, Edmundo 1788 BRA0.001-0.6020-12.00 
  Ramil, Rumusud 1822 PHI1.0010.44208.80 
  Johnson, Frank Arthur Jr. 1785 USA0.001-0.6120-12.20 
  Mohnblatt, Daniel 1765 FRA0.501-0.1320-2.60 
  Todic, Simo 1739 ITA0.501-0.1720-3.40 
  Janas, Peter 1677 SVK0.001-0.7420-14.80 
  Cebo, Vladimir 1671 SVK1.0010.25205.00 

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)
 

 

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