Individual Calculations August 2018
 Petrican, Petru Cosmin  Total change: -0.60  Rating chartPersonal card
 Cto de La Rioja de equipos 2018 Categ. Segunda Alfaro, Calahorra, Logrono, Haro ESP 2018-04-14
RcRownchangeKK*chgGame
 1250 1509 0.00 1 -0.82 20 -16.40 
  Saenz Villalta, Celia 1250 ESP0.001-0.8220-16.40 

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)
 
 4eme Open International des Vins du Medoc a Hourtin HOURTIN FRA 2018-06-30
RcRownchangeKK*chgGame
 1696 1509 3.00 8 0.79 20 15.80 
  Mitaru, Dan f1909  * ROU0.001-0.0820-1.60 
  Zatyko, Ferry 1695 BEL0.001-0.2620-5.20 
  Bignonneau, Pascal 1649 FRA1.0010.692013.80 
  Mueller, Werner 1740 GER1.0010.792015.80 
  Bricard, Herve 1909  * FRA0.001-0.0820-1.60 
  Maruejols, Claude 1819 FRA0.001-0.1420-2.80 
  Vandomel, Fabrice 1735 FRA0.001-0.2120-4.20 
  Gaulard, Benoit 1110 FRA1.0010.08201.60 
 * 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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