Individual Calculations January 2023
 Katsamanis, Andreas  Total change: 81.20  Rating chartPersonal card
 Celebration open chess square 2022 Athens GRE 2022-11-05
RcRownchangeKK*chgGame
 1257 1107 1.00 4 -0.31 40 -12.40 
  Delithanasis, Dimitrios 1507  * GRE0.001-0.0840-3.20 
  Manolopoulos, Christos 1172 GRE0.001-0.4140-16.40 
  Kalliantasis, Serafeim 1261 GRE0.001-0.2940-11.60 
  Kazantzoglou, Aristotelis 1086 GRE1.0010.474018.80 
 * 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)
 
 Team Cup Spyros Bikos 2022 Attica GRE 2022-11-06
RcRownchangeKK*chgGame
 1507 1107 0.00 1 -0.08 40 -3.20 
  Proutsalis, Marios Alexandros 1507  * GRE0.001-0.0840-3.20 
 * 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 open ESP Machites Nov 2022 Keratsini GRE 2022-11-13
RcRownchangeKK*chgGame
 1096 1107 5.00 5 2.42 40 96.80 
  Psarrakos, Theodoros 1156 GRE1.0010.574022.80 
  Katsamanis, Athanasios 1072 GRE1.0010.454018.00 
  Psarrakos, Georgios 1037 GRE1.0010.404016.00 
  Gkatsos, Georgios 1066 GRE1.0010.444017.60 
  Danezis, Prodromos 1147 GRE1.0010.564022.40 

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)
 

 

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