Individual Calculations March 2018
 Ravel, Patrice  Total change: -8.80  Rating chartPersonal card
 17th Rochefort Chess Festival - Accession ROCHEFORT FRA 2018-02-17
RcRownchangeKK*chgGame
 1487 1448 4.00 9 -0.22 40 -8.80 
  Daignieres, Pierre 1788 FRA0.001-0.1240-4.80 
  Sazarin, Philippe 1305 FRA1.0010.314012.40 
  Roche, Philippe 1675 FRA0.001-0.2140-8.40 
  Harel, Nicole 1180 FRA1.0010.17406.80 
  Wuhrmann, Daniel 1652 FRA0.001-0.2440-9.60 
  Maruejols, Paul 1334 FRA0.501-0.1640-6.40 
  Maurel, Jean-Louis 1848  * FRA0.001-0.0840-3.20 
  Venet, Patrice 1316 FRA0.501-0.1840-7.20 
  Billault, Regis 1288 FRA1.0010.294011.60 
 * 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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