Individual Calculations December 2017
 Naillou, Jean-Marc  Total change: -10.00  Rating chartPersonal card
 32e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2017-10-28
RcRownchangeKK*chgGame
 1539 1372 1.50 7 -0.50 20 -10.00 
  Poniewierski, Jacek 1636 FRA0.001-0.1820-3.60 
  Herman, Gustave 1527 FRA0.001-0.2920-5.80 
  Screve, Guillaume 1593 FRA0.001-0.2220-4.40 
  Menissier, Alain 1425 FRA1.0010.572011.40 
  Wolfangel, Claude 1608 FRA0.001-0.2020-4.00 
  Roelens, Stephane 1518 FRA0.001-0.3020-6.00 
  Galaczy, Marie 1463 FRA0.5010.12202.40 

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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