Individual Calculations September 2023
 Muller, Tomas  Total change: 18.40  Rating chartPersonal card
 PRESOV OPEN 2023 Presov SVK 2023-08-03
RcRownchangeKK*chgGame
 1605 1280 1.00 4 0.46 40 18.40 
  Zgoda, Damian 1643 POL0.001-0.1040-4.00 
  Mazak, Ryan 1560 SVK0.001-0.1640-6.40 
  Korenek, Matus 1499 SVK1.0010.784031.20 
  Gay, Lukas 1719 SVK0.001-0.0640-2.40 

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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