Individual Calculations May 2019
 Zhou, Luyu  Total change: 25.40  Rating chartPersonal card
 Team 2019 - Nationale 2 r8-11 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 1771 1693 2.00 3 0.81 20 16.20 
  Aubert, Estee 1839 FRA0.5010.20204.00 
  Koenig, Marina 1604 FRA0.501-0.1220-2.40 
  Perisse, Loic 1869 FRA1.0010.732014.60 

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)
 
 37eme open international de la ville de Metz B (-2000) METZ FRA 2019-04-11
RcRownchangeKK*chgGame
 1771 1727 4.50 7 1.48 20 29.60 
  Christiany, Marco 1327  * FRA1.0010.08201.60 
  Vaillant, Stephane 1863 FRA0.5010.18203.60 
  Pavan, B N B 1943 IND0.001-0.2220-4.40 
  Ionescu, Nicolas 1532 FRA1.0010.25205.00 
  Dumont, Andre 1940 BEL1.0010.772015.40 
  Coste, Thierry 1993 FRA0.001-0.1820-3.60 
  Oney, Remel 1798 TUR1.0010.602012.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1610 1727 4.00 8 -1.02 20 -20.40 
  Mattenberger, Matthias 1351 SUI0.001-0.9120-18.20 
  Eichhorn, Valentin 1530 GER1.0010.25205.00 
  Nguyen, Phuc Nhat 1327  * GER1.0010.08201.60 
  Mueck, Heinz-Peter 1857 GER0.5010.18203.60 
  Maselli, Daniel 1864 ITA0.001-0.3220-6.40 
  Modi, Sonia wc1501 RSA0.001-0.7920-15.80 
  Mock, Gabriel 1590 GER1.0010.32206.40 
  Hengstler, Georg 1856 GER0.5010.17203.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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