Individual Calculations January 2019
 Bellay, Jean-Pierre  Total change: -20.80  Rating chartPersonal card
 Team 2019 - Pays-de-Loire Part 1 PDL FRA 2018-10-06
RcRownchangeKK*chgGame
 1415 1541 0.00 2 -1.34 20 -26.80 
  De La Salle, Felix 1434 FRA0.001-0.6520-13.00 
  Franck, Etienne 1396 FRA0.001-0.6920-13.80 

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)
 
 Championnat de la Loire Atlantique 2018 (Open Retif) r1-3 NANTES FRA 2018-11-03
RcRownchangeKK*chgGame
 1244 1541 2.00 2 0.30 20 6.00 
  Prodhomme, Dominique 1222 FRA1.0010.13202.60 
  Lelievre, Michel 1265 FRA1.0010.17203.40 

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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