Individual Calculations October 2016
 Ioannou, Ioannis Nik.  Total change: 61.20  Rating chartPersonal card
 2nd International summer open of Moudania CA - B group Chalkidiki N Propontida GRE 2016-08-22
RcRownchangeKK*chgGame
 1365 1372 4.50 6 1.53 40 61.20 
  Mastrakoulis, Simeon 1485 GRE0.001-0.3540-14.00 
  Tsonoulis, Nikolaos 1084 GRE1.0010.16406.40 
  Tzimoulias, Konstantinos 1507 GRE0.5010.18407.20 
  Hristou, Alexandros 1481 GRE1.0010.654026.00 
  Tsouchnikas, Georgios 1086 GRE1.0010.16406.40 
  Haidu, Cristina-Veronica 1546 ROU1.0010.734029.20 

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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