Individual Calculations December 2021
 Gourgourinis, Ioannis  Total change: 16.00  Rating chartPersonal card
 Senior by ASOP Dias Oct 2021 under 1600 Petroupoli GRE 2021-10-09
RcRownchangeKK*chgGame
 1237 1010 2.50 6 1.10 20 22.00 
  Papadopoulos, Emanouil 1235 GRE0.5010.28205.60 
  Giannoulis, Dionisios 1410  * GRE0.001-0.0820-1.60 
  Koutrou, Erietta 1167 GRE0.001-0.2920-5.80 
  Kosmadakis, Georgios 1035 GRE1.0010.532010.60 
  Eftaxias, Konstantinos Dion 1347 GRE0.5010.38207.60 
  Dagklis, Marios 1229 GRE0.5010.28205.60 
 * 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)
 
 Low Ultima by ASOP Dias Oct 2021 Petroupoli GRE 2021-10-10
RcRownchangeKK*chgGame
 1162 1010 0.00 1 -0.30 20 -6.00 
  Vlachopoulou, Isavella Maria 1162 GRE0.001-0.3020-6.00 

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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