Individual Calculations June 2017
 Abdallah, Ahmed  Total change: -26.40  Rating chartPersonal card
 Championnat de la Loire Atlantique - Open Retif 2017 r5-7 NANTES FRA 2017-03-04
RcRownchangeKK*chgGame
 1336 1165 0.00 2 -0.55 40 -22.00 
  Petit, Francois 1367 FRA0.001-0.2440-9.60 
  Lauden, Pierre 1305 FRA0.001-0.3140-12.40 

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)
 
 Trophee Jean BIOU - Tournoi interne CEN 2017 r7 NANTES FRA 2017-05-13
RcRownchangeKK*chgGame
 1565 1208 0.00 1 -0.11 40 -4.40 
  Bizouart, Thierry 1565 FRA0.001-0.1140-4.40 

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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