Individual Calculations January 2020
 Charon, Olivier  Total change: -0.40  Rating chartPersonal card
 Les parties de Reims 2019-20 Phase 1 REIMS FRA 2019-11-15
RcRownchangeKK*chgGame
 1470 1850 2.00 2 0.18 20 3.60 
  Guillard, Patrice 1450  * FRA1.0010.08201.60 
  Margaryan, Laura 1489 FRA1.0010.10202.00 
 * 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)
 
 Team 2020 - Nationale 4 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 2086 1850 0.00 1 -0.20 20 -4.00 
  Boillon, Vincent 2086 FRA0.001-0.2020-4.00 

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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