Individual Calculations October 2021
 Soukarie, Zorz  Total change: 42.40  Rating chartPersonal card
 2021 junior U20 National Championship - open Trikala GRE 2021-08-23
RcRownchangeKK*chgGame
 1680 1536 2.50 6 0.40 40 16.00 
  Stefanou, Konstantinos 1936  * GRE0.5010.424016.80 
  Leftheriotis, Alexandros 1936  * GRE0.001-0.0840-3.20 
  Trapalis, Theodoros 1700 GRE0.5010.22408.80 
  Dristellas, Neoklis 1865 GRE0.001-0.1240-4.80 
  Anagnostopoulos, Vasileios Na 1358 GRE1.0010.274010.80 
  Giannopoulos, Vasileios 1287 GRE0.501-0.3140-12.40 
 * 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)
 
 48th Team Championship A Category - South Athens GRE 2021-09-07
RcRownchangeKK*chgGame
 1441 1536 2.00 4 -0.45 40 -18.00 
  Vrailas, Marios 1485 GRE1.0010.434017.20 
  Stamatiou, Rodolfos 1936  * GRE0.001-0.0840-3.20 
  Katsikas, Konstantinos 1138 GRE1.0010.08403.20 
  Ikonomou, Theodoros 1205 GRE0.001-0.8840-35.20 
 * 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)
 
 2021 September tournament Chess Square Athens Ampelokipoi GRE 2021-09-13
RcRownchangeKK*chgGame
 1432 1536 5.50 7 1.11 40 44.40 
  Tzekos, Georgios 1200 GRE0.501-0.3840-15.20 
  Chantzopoulos, Theodoros 1531 GRE0.501-0.0140-0.40 
  Gkogka, Elvis 1257 GRE1.0010.16406.40 
  Balis, Georgios Efraim 1355 GRE1.0010.264010.40 
  Nemtsas, Hristoforos 1756 GRE0.5010.284011.20 
  Poullas, Antonis 1523 GRE1.0010.484019.20 
  Andreou, Stefanos 1403 GRE1.0010.324012.80 

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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