Individual Calculations April 2018
 Sarfati, Didier  Total change: 28.00  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 2 FRANCE FRA 2018-01-07
RcRownchangeKK*chgGame
 1445 1466 1.50 2 0.44 40 17.60 
  Bocquet, Jean-Michel 1333 FRA1.0010.324012.80 
  Boudier, Thomas 1557 FRA0.5010.12404.80 

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 interne du Vesinet FIDE 2017 (-2200) r4-5 LE VESINET FRA 2018-02-01
RcRownchangeKK*chgGame
 1585 1473 1.00 2 0.26 40 10.40 
  Holin, Yannick 1416 FRA1.0010.424016.80 
  Borron, Herve 1754 FRA0.001-0.1640-6.40 

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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