Individual Calculations January 2017
 Pietrac, Christian  Total change: 19.40  Rating chartPersonal card
 Ch. des Bouches du Rhone 2016-17 du Vendredi (-2200) r1-4 MEYREUIL FRA 2016-09-30
RcRownchangeKK*chgGame
 1420 1205 3.00 4 1.94 20 38.80 
  Arthaud, Geoffrey 1539 FRA0.001-0.1220-2.40 
  Lognos, Lina 1062 FRA1.0010.31206.20 
  Bouriel, Michel 1473 FRA1.0010.832016.60 
  Schiano-Lomoriello, Didier 1605  * FRA1.0010.922018.40 
 * 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)
 
 Ch. des Bouches du Rhone 2016-17 du Samedi r1-4 VITROLLES FRA 2016-10-01
RcRownchangeKK*chgGame
 1264 1205 0.00 2 -0.88 20 -17.60 
  Andonian, Pierre 1502 FRA0.001-0.1520-3.00 
  Salvi, Angele 1026 FRA0.001-0.7320-14.60 

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)
 
 Team 2017 - Nationale 4 Part 1 FRANCE FRA 2016-10-08
RcRownchangeKK*chgGame
 1586 1205 0.00 1 -0.09 20 -1.80 
  Torelli, Roger 1586 FRA0.001-0.0920-1.80 

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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