Individual Calculations June 2018
 Skoufas, Georgios  Total change: 17.80  Rating chartPersonal card
 26th open SO Peristeriou Peristeri GRE 2018-03-13
RcRownchangeKK*chgGame
 1606 1643 5.00 7 1.27 20 25.40 
  Nika, Despoina 1243  * GRE1.0010.08201.60 
  Tsavdaras, Dimitrios 1243  * GRE1.0010.08201.60 
  Vazelakis, Dimitrios 1928 GRE0.5010.34206.80 
  Sienczewski, Zbigniew 1977 POL0.5010.38207.60 
  Papalexandrakis, Emmanouil 1561 GRE1.0010.39207.80 
  Fessas, Prokopios 1899 GRE0.001-0.1920-3.80 
  Ilaridis, Mihail 1392 GRE1.0010.19203.80 
 * 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)
 
 Spring Challenge 2018 Athens GRE 2018-03-14
RcRownchangeKK*chgGame
 1710 1643 0.50 2 -0.35 20 -7.00 
  Badredin, Panagiotis 1896 GRE0.5010.31206.20 
  Koutsouflakis, Stefanos 1524 GRE0.001-0.6620-13.20 

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)
 
 6th open OPACh Athens GRE 2018-03-16
RcRownchangeKK*chgGame
 1483 1643 5.00 7 0.31 20 6.20 
  Gourgourinis, Ioannis 1243  * GRE1.0010.08201.60 
  Isari, Angeliki 1243  * GRE1.0010.08201.60 
  Azis, Azizis Ektoras f2043  * GRE0.001-0.0820-1.60 
  Papacharalampos, Alexandros 1243  * GRE1.0010.08201.60 
  Papakostopoulos, Alexandros 1243  * GRE1.0010.08201.60 
  Mylonas, Konstantinos 1957 GRE0.001-0.1420-2.80 
  Kourouklis, Efthymios-Nektarios 1409 GRE1.0010.21204.20 
 * 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)
 
 2nd Thursday's tournament APO Kotinos 2018 Athens GRE 2018-03-22
RcRownchangeKK*chgGame
 1477 1643 4.50 7 -0.34 20 -6.80 
  Nomikos, Kosmas 1351 GRE1.0010.15203.00 
  Papadimitriou, Loukas 1987 GRE0.001-0.1220-2.40 
  Gomatos, Christos 1263 GRE1.0010.09201.80 
  Diatsintos, Ilias 1388 GRE1.0010.19203.80 
  Papamichael, Georgios 1659 GRE0.001-0.4820-9.60 
  Valoukos, Efstathios 1451 GRE0.501-0.2520-5.00 
  Georgiadis, Anastasios 1243  * GRE1.0010.08201.60 
 * 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)
 

 

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