Individual Calculations December 2023
 Coll, Jean-Michel  Total change: -3.40  Rating chartPersonal card
 21eme Rencontres Internationales du Cap d'Agde - Avenir AGDE FRA 2023-10-28
RcRownchangeKK*chgGame
 1277 1458 3.50 5 -0.17 20 -3.40 
  Davies, Rhys 1214 WLS1.0010.20204.00 
  Paoli, Noel 1248 FRA1.0010.23204.60 
  Cornelis, Werner 1318 BEL1.0010.31206.20 
  Astaes, Paul 1317 FRA0.501-0.1920-3.80 
  Billod-Laillet, Camille 1290 FRA0.001-0.7220-14.40 

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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