Individual Calculations May 2017
 Engel, Gerard  Total change: -9.80  Rating chartPersonal card
 15e Open international de Malakoff MALAKOFF FRA 2017-04-08
RcRownchangeKK*chgGame
 1637 1638 4.00 9 -0.49 20 -9.80 
  Lafitte, Antoine 1770 FRA0.001-0.3220-6.40 
  Joannides, Nicolas 1447 FRA0.001-0.7520-15.00 
  Luond, Patrice 1417 FRA1.0010.22204.40 
  Rodriguez, Jean-Pierre 1423 FRA1.0010.23204.60 
  Redjem, Mohamed 1826 FRA0.001-0.2620-5.20 
  Graziani, Jacques 1840 FRA0.001-0.2420-4.80 
  Duvert, Francois 1749 FRA1.0010.652013.00 
  Vissotsky, Eric 1447 FRA1.0010.25205.00 
  Daignieres, Pierre 1812 FRA0.001-0.2720-5.40 

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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