Individual Calculations February 2019
 Aretoulakis, Sotirios Paris  Total change: -58.40  Rating chartPersonal card
 2018 youth u12 team championship of Attica ESSNA GRE 2018-11-04
RcRownchangeKK*chgGame
 1235 1100 0.00 4 -1.41 40 -56.40 
  Vassis, Anastasios 1324 GRE0.001-0.2240-8.80 
  Merkos, Thomas 1489 GRE0.001-0.0940-3.60 
  Berdos, Konstantinos 1105 GRE0.001-0.4940-19.60 
  Papadimitriou, Dimitrios 46194 1020 GRE0.001-0.6140-24.40 

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)
 
 4th New Year's open PS Peristeriou Antonis Bellos Peristeri GRE 2019-01-02
RcRownchangeKK*chgGame
 1291 1100 1.00 3 0.13 40 5.20 
  Eftimakis, Dimitros 1500  * GRE0.001-0.0840-3.20 
  Boulamatsis, Konstantinos I 1044 GRE0.501-0.0840-3.20 
  Barous, Theodoros 1329 GRE0.5010.294011.60 
 * 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)
 
 2019 Attica Team Championship - POA rounds 1-3 ESSNA GRE 2019-01-13
RcRownchangeKK*chgGame
 1364 1100 0.00 1 -0.18 40 -7.20 
  Soukarie, Zorz 1364 GRE0.001-0.1840-7.20 

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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