Individual Calculations June 2015
 Roche, Alain  Total change: 6.60  Rating chartPersonal card
 Ch. des Bouches du Rhone 2014-15 - Open Est r1 AUBAGNE FRA 2014-10-03
RcRownchangeKK*chgGame
 1196 1422 1.00 1 0.21 20 4.20 
  Lognos, Lina 1196 FRA1.0010.21204.20 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Est r2-3 AUBAGNE FRA 2014-11-07
RcRownchangeKK*chgGame
 1628 1422 0.00 1 -0.24 20 -4.80 
  Salvi, Michel 1628 FRA0.001-0.2420-4.80 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Est r4 AUBAGNE FRA 2014-12-19
RcRownchangeKK*chgGame
 1366 1422 1.00 1 0.42 20 8.40 
  Strate, Francois 1366 FRA1.0010.42208.40 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Est r5 AUBAGNE FRA 2015-01-16
RcRownchangeKK*chgGame
 1675 1410 0.00 1 -0.18 20 -3.60 
  Nguyen, Patrick 1675 FRA0.001-0.1820-3.60 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Est r6 AUBAGNE FRA 2015-02-06
RcRownchangeKK*chgGame
 1412 1400 0.00 1 -0.48 20 -9.60 
  Benezra, David 1412 FRA0.001-0.4820-9.60 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Est r9 AUBAGNE FRA 2015-05-15
RcRownchangeKK*chgGame
 1457 1383 1.00 1 0.60 20 12.00 
  Rocchia, Alex 1457 FRA1.0010.602012.00 

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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