Individual Calculations May 2019
 Urtreger, Rene  Total change: -8.20  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1736 1815 2.00 4 -0.41 20 -8.20 
  Bahmani, Aziz 1674 FRA0.001-0.6920-13.80 
  Serano, Vincent 1695 FRA0.501-0.1620-3.20 
  Petit, Clement 1955 FRA0.5010.19203.80 
  Laftouhi, Mohammed 1620 FRA1.0010.25205.00 

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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