Individual Calculations May 2015
 Bou, Serge  Total change: -18.20  Rating chartPersonal card
 Team 2015 - Nationale 4 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1571 1336 1.00 1 0.79 20 15.80 
  Ollivier, Alain 1571 FRA1.0010.792015.80 

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)
 
 Open d'échecs de la ville de Brest 2015 BREST FRA 2015-04-04
RcRownchangeKK*chgGame
 1509 1336 1.00 6 -0.77 20 -15.40 
  Besseghier, Stephane 1736  * FRA0.001-0.0820-1.60 
  Derouin, Stephane 1586 FRA0.001-0.1920-3.80 
  Fournel, Didier 1545 FRA0.001-0.2320-4.60 
  Brajard, Eric 1341 FRA0.001-0.4920-9.80 
  Lambert, Jerome 1309 FRA1.0010.46209.20 
  Kerbaol, Jacques 1539 FRA0.001-0.2420-4.80 
 * 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)
 
 Tournoi de printemps de Gouesnou 2015 (-1400) GOUESNOU FRA 2015-04-20
RcRownchangeKK*chgGame
 1171 1336 0.50 2 -0.93 20 -18.60 
  Lefebvre, Etienne 1134 FRA0.001-0.7620-15.20 
  Viard, Matteo 1207 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)
 

 

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