Individual Calculations May 2018
 Maruejols, Claude  Total change: -43.60  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1716 1863 4.00 9 -2.18 20 -43.60 
  Salah, Samir 1729 FRA0.001-0.6820-13.60 
  Coll, Arthur 1549 FRA1.0010.14202.80 
  Meal, Laurent 1722 FRA0.001-0.6920-13.80 
  Engel, Gerard 1626 FRA1.0010.20204.00 
  Heyman, Jacques 1775 FRA1.0010.38207.60 
  Lambert, Romain 2176 FRA0.001-0.1420-2.80 
  Dag, Bekir 1617 FRA0.001-0.8120-16.20 
  Aroua, Ahmed 1542 TUN1.0010.13202.60 
  Deluca, Pascal 1705 FRA0.001-0.7120-14.20 

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)
 

 

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