Individual Calculations May 2019
 Jean, Robert  Total change: -2.60  Rating chartPersonal card
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1622 1540 3.00 8 -0.13 20 -2.60 
  Farouz, Pierre 1688 FRA0.001-0.3020-6.00 
  Gouja, Wissem 1232 FRA1.0010.14202.80 
  Schmitt, Bastien 1715 FRA0.001-0.2720-5.40 
  Cregut, Marian 1670 FRA0.001-0.3220-6.40 
  Magrin-Chagnolleau, Ivan 1330 FRA1.0010.23204.60 
  Heitz, Robert 1703 FRA0.5010.22204.40 
  De Lagontrie, Jean 1786 FRA0.5010.31206.20 
  Redjem, Mohamed 1849 FRA0.001-0.1420-2.80 

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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