Individual Calculations February 2019
 Spyratou, Kleanthi  Total change: 131.60  Rating chartPersonal card
 2018 youth u12 team championship of Attica ESSNA GRE 2018-11-04
RcRownchangeKK*chgGame
 1146 1053 1.00 2 0.25 40 10.00 
  Mikaelian, Maro 1073 GRE1.0010.534021.20 
  Koukouves, Vlasios 1219 GRE0.001-0.2840-11.20 

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)
 
 New Year's 2019 open Chess Square A Mitsakos Memorial Athens GRE 2019-01-01
RcRownchangeKK*chgGame
 1416 1061 3.00 8 2.12 40 84.80 
  Spyratos, Nikolaos 1461  * GRE0.001-0.0840-3.20 
  Kazantzoglou, Nikolaos 1415 GRE0.001-0.1140-4.40 
  Stounos, Nikolaos 1376 GRE1.0010.864034.40 
  Chantzopoulos, Theodoros 1461  * GRE0.001-0.0840-3.20 
  Nathanail, Spyridon 1415 GRE1.0010.894035.60 
  Mavromoustakos, Thomas 1461  * GRE0.001-0.0840-3.20 
  Papadopoulou, Marilena 1319 GRE0.5010.324012.80 
  Tagklis, Ioannis 1421 GRE0.5010.404016.00 
 * 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)
 
 2019 Attica Friendship Cup Nikos Strofalis Group A Rounds 1-3 ESSNA GRE 2019-01-13
RcRownchangeKK*chgGame
 1234 1061 1.50 2 0.92 40 36.80 
  Karampetsas, Ioannis 1357 GRE0.5010.354014.00 
  Konstantopoulos, Panagiotis G 1111 GRE1.0010.574022.80 

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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