Individual Calculations December 2018
 Boumaza, Amine  Total change: 22.00  Rating chartPersonal card
 10eme open du Mont Sainte-Odile - Tournoi B (-1600) BARR FRA 2018-11-03
RcRownchangeKK*chgGame
 1382 1507 4.00 5 0.69 40 27.60 
  Marchal, Georges 1323 BEL1.0010.264010.40 
  Chainbaux, Thierry 1444 FRA0.501-0.0940-3.60 
  Baldandorj, Telmen 1441 FRA0.501-0.0940-3.60 
  Yousfi, Sami 1238 FRA1.0010.17406.80 
  Schildknecht, Stephane 1463 FRA1.0010.444017.60 

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)
 
 Team 2019 - Nationale 3 r2 FRANCE FRA 2018-11-18
RcRownchangeKK*chgGame
 1816 1507 0.00 1 -0.14 40 -5.60 
  Ehret, Michel 1816 FRA0.001-0.1440-5.60 

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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