Individual Calculations August 2018
 Don Ignazi, Pierre Ange  Total change: 26.40  Rating chartPersonal card
 5e Open International de Purtichju - Tournoi moins de 2000 elo GROSSETO PRUGNA FRA 2018-06-30
RcRownchangeKK*chgGame
 1554 1392 3.50 9 0.66 40 26.40 
  Battasi, Antonio Domenico 1719 ITA0.5010.374014.80 
  Palchuk, Andrii 1792  * UKR0.001-0.0840-3.20 
  Deladerriere, Apollo 1392 FRA0.001-0.5040-20.00 
  Berfini, Ghjuliana 1303 FRA1.0010.384015.20 
  Nonna, Jean-Francois 1538 FRA0.001-0.3040-12.00 
  Schebacher, Solene 1411 FRA1.0010.534021.20 
  Geronimi, Didier 1567 FRA1.0010.734029.20 
  Sabiani, Chjara 1792  * FRA0.001-0.0840-3.20 
  Piacentini, Angelina 1472 FRA0.001-0.3940-15.60 
 * 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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