Individual Calculations September 2020
 Coll, Damien  Total change: -21.00  Rating chartPersonal card
 6eme Open d'Echecs de Thones - Accession (-1500) THONES FRA 2020-07-26
RcRownchangeKK*chgGame
 1358 1367 1.50 5 -1.05 20 -21.00 
  Giblin, Martin 1428 FRA0.001-0.4220-8.40 
  Coll, Michel 1206 FRA1.0010.29205.80 
  Chaudagne, Jules 1343 FRA0.501-0.0320-0.60 
  Noyrey-Burban, Zeno 1377 FRA0.001-0.4920-9.80 
  Richard, Maxime 1436 FRA0.001-0.4020-8.00 

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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