Individual Calculations January 2019
 Vappereau, Xavier  Total change: 18.80  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1561 1671 3.50 4 0.94 20 18.80 
  Giordano, Thomas 1693 FRA0.5010.03200.60 
  Houriez, Philippe 1557 FRA1.0010.34206.80 
  Aupoix, Thibaud 1600 FRA1.0010.40208.00 
  Pineau, Patrick 1393 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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