Individual Calculations May 2015
 Merny, Jean-Marie  Total change: -47.20  Rating chartPersonal card
 Team 2015 - Nationale 4 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1616 1476 1.00 2 0.37 40 14.80 
  Heyse, Juergen 1675 GER1.0010.764030.40 
  Prat, Pierre-Matthieu 1556 FRA0.001-0.3940-15.60 

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)
 
 18e Open de la Bruche - open B (-1500) ERGERSHEIM FRA 2015-04-25
RcRownchangeKK*chgGame
 1267 1476 1.50 4 -1.55 40 -62.00 
  Defauchy, Claude 1197 FRA0.501-0.3440-13.60 
  Zilliox, Jean-Marc 1218 FRA0.001-0.8240-32.80 
  Deschamps, Nathalie 1288 FRA0.501-0.2440-9.60 
  Grima, Francis 1365 FRA0.501-0.1540-6.00 

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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