Individual Calculations October 2023
 Kone, Colin  Total change: 5.00  Rating chartPersonal card
 17. Standard-Open Rheinfelden 2023 Rheinfelden GER 2023-09-08
RcRownchangeKK*chgGame
 1760 1810 2.50 4 0.25 20 5.00 
  Bonitz, Ronny 1520 GER1.0010.16203.20 
  Manukonda, Arun 2070 IND0.001-0.1820-3.60 
  Hauk, Roland 1721 GER0.501-0.1220-2.40 
  Thommen, Tobias 1729 SUI1.0010.39207.80 

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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