Individual Calculations April 2020
 Harel, Nicole  Total change: -13.20  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1280 1160 1.50 6 -0.66 20 -13.20 
  Verhille, Gabin 1552 FRA0.001-0.0820-1.60 
  Bernard, Jean-Pierre 1422 FRA0.001-0.1820-3.60 
  Maruejols, Paul 1274 FRA0.001-0.3420-6.80 
  Delzant, Pierre-Richard 1203 FRA0.001-0.4420-8.80 
  Marchand, Michel 1092 FRA0.501-0.0920-1.80 
  Palacios, Juan 1139 FRA1.0010.47209.40 

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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