Individual Calculations March 2020
 Melis, Achille  Total change: 119.20  Rating chartPersonal card
 Team 2020 - Nationale 4 r3-4 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1605 1555 1.00 1 0.57 40 22.80 
  Berne, Christian 1605 FRA1.0010.574022.80 

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 Auvergne-Rhone-Alpes 2020 U16 mixtes CLERMONT FERRAND FRA 2020-02-22
RcRownchangeKK*chgGame
 1677 1534 5.00 8 2.41 40 96.40 
  Akopian, Edwin 1726 FRA0.001-0.2540-10.00 
  Demany, Paul 1309 FRA1.0010.22408.80 
  Flores, Victor 1717 FRA1.0010.744029.60 
  Puydt, Gilles 1656 FRA0.5010.17406.80 
  Villevieille, Lucas 1740 FRA1.0010.764030.40 
  Boujida, Yanis 1934  * FRA0.001-0.0840-3.20 
  Prieur-Drevon, Gabin 1737 FRA1.0010.764030.40 
  Chainey, Leander 1600 FRA0.5010.09403.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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