Individual Calculations April 2020
 Maufroy, Alexandre  Total change: 62.40  Rating chartPersonal card
 XXXIeme Open du Perreux-Sur-Marne - Accession (-1600) LE PERREUX SUR MARNE FRA 2020-02-29
RcRownchangeKK*chgGame
 1389 1280 3.00 4 1.56 40 62.40 
  Gwozdz, Jean-Pierre 1374 FRA1.0010.634025.20 
  Hamdache, Ayoub 1424 FRA0.5010.19407.60 
  Lecocq, Gabriel 1238 FRA1.0010.444017.60 
  Keller, Jean 1519 FRA0.5010.304012.00 

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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