Individual Calculations September 2022
 Nyktari, Anna Maria  Total change: -13.20  Rating chartPersonal card
 15th Paleochora International open 2022 - B group Paleochora GRE 2022-07-17
RcRownchangeKK*chgGame
 1443 1184 0.50 4 -0.33 40 -13.20 
  Allen, John P 1666 ENG0.001-0.0540-2.00 
  Vagianos, Apostolos 1383 GRE0.001-0.2440-9.60 
  Terzakis, Georgios 1318 GRE0.001-0.3240-12.80 
  Mitzas, Dimitris 1405 GRE0.5010.284011.20 

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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