Individual Calculations June 2022
 Post, Maarten  Total change: -49.80  Rating chartPersonal card
 29th Heraklion open - Cretan Chess Tour 2022 Hraklion GRE 2022-04-26
RcRownchangeKK*chgGame
 1510 1809 3.00 7 -2.60 20 -52.00 
  Argyroudi, Nefeli 1409  * GRE1.0010.08201.60 
  Disha, Beshim 2005 ALB0.001-0.2520-5.00 
  Bizirtsakis, Athanasios 1455 GRE0.001-0.8920-17.80 
  Ergazaki, Eirini 1646 GRE0.501-0.2220-4.40 
  Dagkonaki, Aspasia 1437 GRE0.501-0.4020-8.00 
  Zafeirakis, Andreas 1336 GRE0.001-0.9520-19.00 
  Kontogianni, Vasiliki (vivian) 1284 GRE1.0010.03200.60 
 * 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)
 
 Dutch Team Competition 2021-2022 - Klasse 5 Round 4 various NED 2022-05-21
RcRownchangeKK*chgGame
 1886 1809 0.50 1 0.11 20 2.20 
  Harnandan, Sergio 1886 NED0.5010.11202.20 

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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