Individual Calculations September 2021
 Thomas, John  Total change: 100.80  Rating chartPersonal card
 36ste Open van Geraardsbergen 2021 Geraardsbergen BEL 2021-08-08
RcRownchangeKK*chgGame
 1608 1299 2.50 7 1.43 40 57.20 
  Dreelinck, Adriaan 1699  * BEL0.001-0.0840-3.20 
  Schellenberger, Dirk 1655 GER0.001-0.1140-4.40 
  Goudriaan, Rafael 1677 NED1.0010.914036.40 
  Aravindhan, Achyuth 1650 NED0.001-0.1140-4.40 
  Dhooge, Servaas 1449 BEL0.001-0.3040-12.00 
  Jonckers, Marie-Jeanne 1486 BEL1.0010.744029.60 
  Lallemand, Paul 1637 BEL0.5010.384015.20 
 * 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)
 
 Tournoi du Centre 2021 - Groupe B Anderlues BEL 2021-08-25
RcRownchangeKK*chgGame
 1438 1299 2.50 4 1.09 40 43.60 
  Russo, Bruno 1699  * BEL0.001-0.0840-3.20 
  Couturier, Daniel 1053 BEL1.0010.19407.60 
  Carella, Francesco 1612 BEL0.5010.364014.40 
  Ruelens, Thierry 1388 BEL1.0010.624024.80 
 * 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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