Individual Calculations January 2018
 Basri, Larbi-Jean  Total change: 21.80  Rating chartPersonal card
 Team 2018 - Occitanie Part 1 HNO FRA 2017-10-08
RcRownchangeKK*chgGame
 1658 1576 0.00 2 -0.81 20 -16.20 
  Nica, Adrian 1819 FRA0.001-0.2020-4.00 
  Vonlanthen, Michel 1497 FRA0.001-0.6120-12.20 

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)
 
 2e Open FIDE de St Jean - Tournoi B (-1750) SAINT JEAN PLA DE CORTS FRA 2017-12-09
RcRownchangeKK*chgGame
 1541 1552 5.00 6 1.90 20 38.00 
  Thami, Tahar 1453 FRA0.501-0.1420-2.80 
  Parra Ordorica, Arnau 1562 ESP1.0010.512010.20 
  Vacas Arno, Gabriel 1485 ESP1.0010.41208.20 
  Leblic, Pierre 1631 FRA1.0010.612012.20 
  Parra Ordorica, Gorka 1688 ESP0.5010.18203.60 
  Garcia Encinas, Jan 1425 ESP1.0010.33206.60 

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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