Individual Calculations July 2019
 Hervy, Daniel  Total change: 13.00  Rating chartPersonal card
 Vaucluse veterans 2019 (-2200) ORANGE FRA 2019-05-23
RcRownchangeKK*chgGame
 1313 1273 5.00 10 0.43 20 8.60 
  Rond, Bernard 1534 FRA0.001-0.1820-3.60 
  Fould, Alain 1147 FRA1.0010.33206.60 
  Bernard, Christian 1499 FRA0.001-0.2120-4.20 
  Venzin, Patrick 1387 FRA0.001-0.3420-6.80 
  Reynaud, Francois 1291 FRA1.0010.532010.60 
  Passchier, Marie France 1136 FRA0.001-0.6820-13.60 
  Margaillan, Jeannette 1121 FRA1.0010.30206.00 
  Prin Clary, Roger 1243 FRA1.0010.46209.20 
  Kauder, Wilfried 1156 GER1.0010.34206.80 
  Sares, Marc 1611 FRA0.001-0.1220-2.40 

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)
 
 21eme Open International de Narbonne-Plage (-2200) NARBONNE FRA 2019-06-08
RcRownchangeKK*chgGame
 1369 1273 3.50 8 0.22 20 4.40 
  Quesnot, Bonaventure 1673  * FRA0.001-0.0820-1.60 
  Jeanjean, Laurent 1673  * FRA0.001-0.0820-1.60 
  Piquemal, Jean Christophe 1150 FRA1.0010.33206.60 
  Coraboeuf, Alain 1491 FRA0.001-0.2220-4.40 
  Hamdad, Mounir 1118 FRA0.501-0.2120-4.20 
  Bourel, Aurelien 1056 FRA1.0010.22204.40 
  Migoli, Jerome 1605 FRA0.001-0.1220-2.40 
  Subra, Thierry 1183 FRA1.0010.38207.60 
 * 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)
 

 

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