Individual Calculations July 2017
 Apostolou, Nikolaos  Total change: 2.40  Rating chartPersonal card
 Team 3x3 C Attica by ASOP Dias Mar 2017 Petroupoli Athens GRE 2017-03-29
RcRownchangeKK*chgGame
 1925 1642 0.00 2 -0.32 20 -6.40 
  Sienczewski, Zbigniew 1946 POL0.001-0.1420-2.80 
  Papadopoulos, Petros 1903 GRE0.001-0.1820-3.60 

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)
 
 20th Open Epikoinonias Herakleio Attikis 2017 - B Group Herakleio Attikis GRE 2017-06-17
RcRownchangeKK*chgGame
 1451 1660 7.00 9 0.44 20 8.80 
  Kotsiopoulos, Panagiotis 1260  * GRE1.0010.08201.60 
  Perrou, Sofia 1260  * GRE1.0010.08201.60 
  Panaidis, Fragkiskos 1331 GRE1.0010.12202.40 
  Della, Maria-Eleni 1302 GRE1.0010.10202.00 
  Zygourakis, Themistoklis 1514 GRE1.0010.30206.00 
  Kanellopoulos, Georgios G. 1723 GRE0.5010.09201.80 
  Diamantopoulos, Leonidas Nik 1667 GRE0.5010.01200.20 
  Kyriazi, Smaragda 1304 GRE1.0010.11202.20 
  Pantazis, Konstantinos 1694 GRE0.001-0.4520-9.00 
 * 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)
 

 

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