Individual Calculations August 2019
 Coll, Jean-Michel  Total change: -39.00  Rating chartPersonal card
 6eme Tournoi FIDE de Saint-Mande (-2200) SAINT MANDE FRA 2019-06-29
RcRownchangeKK*chgGame
 1753 1586 1.00 4 -0.20 20 -4.00 
  Lardon, Quentin 1859 FRA0.001-0.1720-3.40 
  Guedira, Aimen 1920 MAR0.001-0.1220-2.40 
  Mostefai, Malik 1643 FRA1.0010.582011.60 
  Delerme, Raymond 1591 FRA0.001-0.4920-9.80 

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 International d'Echecs de Paris IdF 2019 Open B PARIS FRA 2019-07-07
RcRownchangeKK*chgGame
 1509 1586 2.50 7 -1.75 20 -35.00 
  Sawant, Akshay 1781 IND0.001-0.2520-5.00 
  Perthuis, Loic 1439 FRA0.001-0.7020-14.00 
  Martinez, Alberto 1487 FRA0.501-0.1420-2.80 
  Gagua, Nani 1503 FRA0.001-0.6120-12.20 
  Sejourne, Didier 1470 FRA1.0010.34206.80 
  Belan, Pascal 1470 FRA0.001-0.6620-13.20 
  Mimoune, Samy 1412 FRA1.0010.27205.40 

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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