Individual Calculations January 2018
 Gac, Riwal  Total change: 25.20  Rating chartPersonal card
 Championnat du Morbihan 2017-2018 toutes categories (-2200) - Phase 1 ARRADON FRA 2017-10-14
RcRownchangeKK*chgGame
 1675 1680 1.00 1 0.49 40 19.60 
  Lyall, Thomas 1675 FRA1.0010.494019.60 

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)
 
 20e Open de Noel de Gouesnou GOUESNOU FRA 2017-12-27
RcRownchangeKK*chgGame
 1662 1640 3.00 6 0.14 40 5.60 
  Hauchecorne, Alexis 1350 FRA1.0010.16406.40 
  Restrepo, Alejandro 1924 PAN0.5010.344013.60 
  Primault, Loic 1587 FRA0.501-0.0740-2.80 
  Donchez, Gilbert 1548 FRA0.501-0.1340-5.20 
  Troubat, Alexandre 1916 FRA0.001-0.1740-6.80 
  Rousseau, Jean-Francois 1649 FRA0.5010.01400.40 

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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