Individual Calculations May 2013
 Mangani, Jean-Pierre  Total change: -20.40  Rating chartPersonal card
 4ème LUCOPEN : Tournoi International d'Echecs de Lille LILLE FRA 2013-04-13
RcRownchangeKK*chgGame
 1569 1505 2.00 8 -1.36 15 -20.40 
  Drouin, Philippe 1272 FRA0.501-0.2915-4.35 
  Zachary, Caroline 1317 FRA0.001-0.7415-11.10 
  Warkentin, Sabine 1696 FRA0.001-0.2515-3.75 
  Lambert, Rene 1704 FRA1.0010.761511.40 
  Coloos, Alexandre 1505 FRA0.001-0.5015-7.50 
  Poivre, Alain 1585 FRA0.5010.11151.65 
  Van Steenkiste, Luc 1841 BEL0.001-0.1215-1.80 
  Mahieu, Jacques 1630 BEL0.001-0.3315-4.95 

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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