Individual Calculations March 2020
 Peres, Vincent  Total change: 21.20  Rating chartPersonal card
 Team 2020 - Nationale 3 r4-5 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1761 1751 1.50 2 0.53 40 21.20 
  Bellahcene, Omar 1737 FRA0.501-0.0240-0.80 
  Desormes, Olivier 1784 FRA1.0010.554022.00 

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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