Individual Calculations September 2017
 Guerin, Laurent  Total change: -11.80  Rating chartPersonal card
 Championnat de France 2017 - Open C AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1613 1580 3.50 9 -0.59 20 -11.80 
  Lataste, Yann 1714 FRA0.001-0.3220-6.40 
  Riviere, Jean-Christophe 1695 FRA0.5010.16203.20 
  Lemiere, Maxence 1659 FRA1.0010.612012.20 
  Galhaud, Jean-Philippe 1675 FRA0.001-0.3720-7.40 
  Kazitadze, Mariami 1668 FRA0.001-0.3820-7.60 
  Leduc, Eric 1512 FRA0.001-0.5920-11.80 
  Colin, Serge 1557 FRA0.001-0.5320-10.60 
  Gouait, Raymond 1515 FRA1.0010.41208.20 
  Gregory, Georges 1525 FRA1.0010.42208.40 

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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