Individual Calculations February 2022
 Papakyriakou, Charalampos  Total change: -20.00  Rating chartPersonal card
 37th Christmas Cup Kavala CC - A group Kavala GRE 2021-12-26
RcRownchangeKK*chgGame
 1300 1205 1.00 4 -0.50 40 -20.00 
  Hrisanidis, Nikolaos 1398 GRE0.5010.254010.00 
  Theodoridis, Charalampos 1352 GRE0.001-0.3040-12.00 
  Theodoridou, Maria 1172 GRE0.501-0.0540-2.00 
  Siskou, Evangelia 1276 GRE0.001-0.4040-16.00 

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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