Individual Calculations May 2015
 Kerbaol, Jacques  Total change: -17.80  Rating chartPersonal card
 Team 2015 - Bretagne - Part 3 BRE FRA 2015-03-14
RcRownchangeKK*chgGame
 1411 1539 0.50 1 -0.17 20 -3.40 
  Lecornu, Laurent 1411 FRA0.501-0.1720-3.40 

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)
 
 Open d'échecs de la ville de Brest 2015 BREST FRA 2015-04-04
RcRownchangeKK*chgGame
 1516 1539 2.00 5 -0.72 20 -14.40 
  Baudin, Frederic 1939  * FRA0.001-0.0820-1.60 
  Lefeuvre, Francoise 1291 FRA1.0010.19203.80 
  Martin, Yvon 1727 FRA0.001-0.2620-5.20 
  Guegueniat, Mael 1286 FRA0.001-0.8120-16.20 
  Bou, Serge 1336 FRA1.0010.24204.80 
 * 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)
 

 

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