Individual Calculations December 2021
 Vernhet, Claude  Total change: -4.20  Rating chartPersonal card
 19eme Rencontres Internationales du Cap d'Agde - Avenir AGDE FRA 2021-10-30
RcRownchangeKK*chgGame
 1286 1302 3.00 6 -0.21 20 -4.20 
  Guironnet, Gerard 1678 FRA0.001-0.0920-1.80 
  Karsenty, Madeleine 1181 FRA0.001-0.6620-13.20 
  Cuer, Philippe 1120 FRA1.0010.26205.20 
  Duval, Dominique 1143 FRA1.0010.29205.80 
  Coll, Jean-Michel 1500 FRA0.001-0.2420-4.80 
  Bonachera, Timothee 1093 FRA1.0010.23204.60 

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)
 

 

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