Rapid: Individual Calculations May 2023
 Gelfert, Yann  Total change: -2.00  Rating chartPersonal card
 25eme tournoi rapide de Castelsarrasin CASTELSARRASIN FRA 2023-04-16
RcRownchangeKK*chgGame
 1615 1814 5.00 7 -0.10 20 -2.00 
  Zanin, Patrick 1414  * FRA1.0010.08201.60 
  Vacossaint, Aymeric 1437 FRA1.0010.09201.80 
  Touzane, Olivier m2257 FRA0.001-0.0620-1.20 
  Leduc, Eric 1458 FRA1.0010.11202.20 
  Bussacchini, Michel 1735 MNC0.001-0.6120-12.20 
  Garrigue, Mahel 1440 FRA1.0010.10202.00 
  Haddab, Roland 1563 FRA1.0010.19203.80 
 * 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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