Individual Calculations February 2020
 Chabaud, Philippe  Total change: 5.80  Rating chartPersonal card
 Team 2020 - PACA Janvier PACA FRA 2020-01-01
RcRownchangeKK*chgGame
 1849 1469 0.50 1 0.41 20 8.20 
  Zazzi, Clement 1849 FRA0.5010.41208.20 

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)
 
 Tournoi Interne de Vitrolles 2020 (-2200) r3 VITROLLES FRA 2020-01-03
RcRownchangeKK*chgGame
 1384 1469 0.50 1 -0.12 20 -2.40 
  Benoit-Lizon, Alain 1384 FRA0.501-0.1220-2.40 

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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