Individual Calculations May 2015
 Barton, Robin  Total change: -19.20  Rating chartPersonal card
 Championnat d'échecs du Morbihan 2015 r1 ARRADON FRA 2014-10-18
RcRownchangeKK*chgGame
 1262 1609 1.00 1 0.11 20 2.20 
  Georget, Laureline 1262 FRA1.0010.11202.20 

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 d'échecs du Morbihan 2015 r2-3 ARRADON FRA 2014-11-08
RcRownchangeKK*chgGame
 1602 1609 0.50 2 -0.52 20 -10.40 
  Nicolas, Stephane 1862 FRA0.001-0.1920-3.80 
  Brajard, Eric 1341 FRA0.501-0.3320-6.60 

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 d'échecs du Morbihan 2015 r5-6 ARRADON FRA 2015-02-07
RcRownchangeKK*chgGame
 1717 1581 0.50 1 0.18 20 3.60 
  Coateval, Michel 1717 FRA0.5010.18203.60 

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)
 
 11e Open de Flers FLERS FRA 2015-04-04
RcRownchangeKK*chgGame
 1581 1577 2.00 5 -0.61 20 -12.20 
  Navrotescu, Andreea-Cristiana wf1977  * FRA0.001-0.0820-1.60 
  Choisnet, Jean-Yves 1361 FRA1.0010.22204.40 
  Migot, Tangi f1977  * FRA0.001-0.0820-1.60 
  Robert, Patrick 1345 FRA1.0010.21204.20 
  Levy, Raphaelle 1247 FRA0.001-0.8820-17.60 
 * 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)
 
 10ème Open d'Angers ANGERS FRA 2015-04-24
RcRownchangeKK*chgGame
 1638 1577 2.00 5 -0.12 20 -2.40 
  Letonnelier, Jean-Pierre 1801 FRA0.001-0.2220-4.40 
  Leturc, Johan 1271 FRA1.0010.14202.80 
  Chapelain, Florent 1829 FRA0.001-0.1920-3.80 
  Potaux, Olivier 1810 FRA0.5010.29205.80 
  Gac, Riwal 1477 FRA0.501-0.1420-2.80 

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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