Individual Calculations May 2018
 Barat, Jacques  Total change: -41.60  Rating chartPersonal card
 Les parties remoises 2018 REIMS FRA 2018-03-03
RcRownchangeKK*chgGame
 1532 1668 4.50 10 -2.08 20 -41.60 
  Sogny, Richard 1444 FRA0.501-0.2820-5.60 
  Guillard, Patrice 1461 FRA1.0010.23204.60 
  Margaryan, Laura 1506 FRA1.0010.29205.80 
  Arsene, Antoine 1383 FRA0.501-0.3420-6.80 
  Changey, Pierre 1346 FRA0.001-0.8720-17.40 
  Nawara, Abd El Rahim 1728 FRA0.001-0.4220-8.40 
  Zeroual, Mohamed 1832 FRA0.001-0.2820-5.60 
  Simon, Laurent 1398 FRA0.001-0.8320-16.60 
  Rodier, Patrick 1268  * FRA1.0010.08201.60 
  Benard, Anne-Laurie 1956 FRA0.5010.34206.80 
 * 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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