Individual Calculations September 2018
 Castagna, Renzo  Total change: -60.00  Rating chartPersonal card
 Biel Main Tournament 2018 (ATO) Biel SUI 2018-07-23
RcRownchangeKK*chgGame
 1383 1754 1.50 5 -3.00 20 -60.00 
  Lucca, Hugo 1458 SUI0.001-0.8520-17.00 
  Bentzen, Thomas 1354  * SUI1.0010.08201.60 
  Kim, Jihwan 1381 KOR0.001-0.9020-18.00 
  Kang, Dongyoon 1354  * KOR0.501-0.4220-8.40 
  Gertsch, Heinz 1366 SUI0.001-0.9120-18.20 
 * 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)
 

 

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