Individual Calculations May 2019
 Petitcollot, Benoit  Total change: 4.00  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1435 1600 1.50 2 0.10 40 4.00 
  Roux, Philippe 1557 FRA0.501-0.0640-2.40 
  Lacroix, Guillaume 1312 FRA1.0010.16406.40 

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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