Individual Calculations June 2015
 Colas, Bruno  Total change: 3.40  Rating chartPersonal card
 Championnat de la Loire Atlantique 2014-15 - (Open Rétif) r1 NANTES FRA 2014-11-08
RcRownchangeKK*chgGame
 1805 1584 1.00 1 0.78 20 15.60 
  Terrien, Jean-Marie 1805 FRA1.0010.782015.60 

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)
 
 Championnat de la Loire Atlantique 2014-15 - (Open Rétif) r2 NANTES FRA 2014-12-06
RcRownchangeKK*chgGame
 1861 1545 0.00 1 -0.13 20 -2.60 
  Mercier, Jean-Loup 1861 FRA0.001-0.1320-2.60 

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)
 
 Championnat de la Loire Atlantique 2014-15 - (Open Rétif) r4 NANTES FRA 2015-02-28
RcRownchangeKK*chgGame
 1782 1555 0.00 1 -0.21 20 -4.20 
  Leprince, Jean-Louis 1782 FRA0.001-0.2120-4.20 

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)
 
 Championnat de la Loire Atlantique 2014-15 - (Open Rétif) r6 NANTES FRA 2015-04-04
RcRownchangeKK*chgGame
 1742 1570 0.00 1 -0.27 20 -5.40 
  Fretel, Didier 1742 FRA0.001-0.2720-5.40 

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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