Individual Calculations May 2018
 Mars, Florence  Total change: 40.80  Rating chartPersonal card
 Open 13 Samedi 2017-18 r5-9 VITROLLES FRA 2018-01-20
RcRownchangeKK*chgGame
 1259 1156 3.50 4 2.04 20 40.80 
  Blondelon, Claude 1257 FRA1.0010.642012.80 
  Pau, Gerard 1105 FRA1.0010.43208.60 
  Misene, Milan 1344 FRA0.5010.24204.80 
  Benoit-Lizon, Alain 1329 FRA1.0010.732014.60 

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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