Individual Calculations April 2014
 Piron, Didier  Total change: 4.35  Rating chartPersonal card
 Belgian Interclubs 2013-2014 Round 11 + Test Various BEL 2014-03-01
RcRownchangeKK*chgGame
 1971 1952 0.50 1 0.03 15 0.45 
  Renard, Jerome 1971 BEL0.5010.03150.45 

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)
 
 30e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2014-03-01
RcRownchangeKK*chgGame
 2030 1952 4.00 9 0.26 15 3.90 
  Duprey, Francois-Xavier 1760 FRA1.0010.25153.75 
  Salles, Louis c2178 FRA0.001-0.2115-3.15 
  Jognery, Lionel 1719 BEL0.501-0.2915-4.35 
  Urbaniak, Patrick 1897 FRA1.0010.42156.30 
  Schmitt, Andre f2301 FRA0.001-0.1115-1.65 
  Billet, Philippe 1617 FRA0.501-0.3815-5.70 
  Lopez, Jasel c2202 ARU1.0010.811512.15 
  Wahedi, Ahmad Siar f2276 GER0.001-0.1315-1.95 
  Giffard, Nicolas m2317 FRA0.001-0.1015-1.50 

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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