Individual Calculations March 2019
 Arvanitakis, Panagiotis  Total change: -51.80  Rating chartPersonal card
 2nd categories Thursday's tournament Kotinos 2018 Athens GRE 2018-12-13
RcRownchangeKK*chgGame
 1420 1665 2.00 6 -2.67 20 -53.40 
  Seferis, Georgios 1692 GRE0.5010.04200.80 
  Pagalis, Georgios 1375 GRE0.001-0.8420-16.80 
  Titinis, Konstantinos 1314 GRE0.501-0.3920-7.80 
  Gourgourinis, Ioannis 1265  * GRE1.0010.08201.60 
  Andriopoulou, Eleni 1356 GRE0.001-0.8620-17.20 
  Kokondylis, Stylianos 1515 GRE0.001-0.7020-14.00 
 * 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 4-7 ESSNA GRE 2019-02-03
RcRownchangeKK*chgGame
 1242 1642 1.00 1 0.08 20 1.60 
  Berdos, Nikolaos 1242  * 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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