Individual Calculations October 2021
 Jones, Alessandro  Total change: -23.80  Rating chartPersonal card
 SMM 2021 1.Liga round 1 decentralised SUI 2021-08-28
RcRownchangeKK*chgGame
 1662 1879 0.00 1 -0.78 20 -15.60 
  Zweifel, Gavin 1662 SUI0.001-0.7820-15.60 

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)
 
 Lugano-Paradiso Open 2021 Paradiso SUI 2021-09-03
RcRownchangeKK*chgGame
 1857 1857 1.00 3 -0.41 20 -8.20 
  Quaranta, Cristiano 2059 ITA0.001-0.2420-4.80 
  Van Aepelen, Nikolai 1458 SUI1.0010.08201.60 
  Roettig, Hans-Peter 2053 GER0.001-0.2520-5.00 

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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