Individual Calculations February 2019
 Kanellopoulou, Ioustini  Total change: -29.20  Rating chartPersonal card
 2018 youth u12 team championship of Attica ESSNA GRE 2018-11-04
RcRownchangeKK*chgGame
 1165 1115 0.50 2 -0.36 40 -14.40 
  Mavrouleas, Alexandros 1152 GRE0.001-0.4540-18.00 
  Tsironis, Konstantinos Pan 1178 GRE0.5010.09403.60 

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
 1172 1126 0.50 2 -0.37 40 -14.80 
  Moschovakis, Dimitrios 46671 1180 GRE0.5010.08403.20 
  Vossos, Nikolaos 1164 GRE0.001-0.4540-18.00 

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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