Individual Calculations January 2020
 Tsakonas, Konstantinos  Total change: 19.60  Rating chartPersonal card
 2019 Greek Team Youth U16 Championship finals Thessaloniki GRE 2019-11-28
RcRownchangeKK*chgGame
 1373 1235 1.00 5 -0.65 40 -26.00 
  Giannoulis, Grigorios 1473 GRE0.5010.304012.00 
  Papadopoulos, Filippos 1282 GRE0.001-0.4340-17.20 
  Michalis, Christos 1240 GRE0.001-0.4940-19.60 
  Peikos, Rafail 1297 GRE0.5010.09403.60 
  Georgiadis, Athanasios Kat 1572 GRE0.001-0.1240-4.80 

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)
 
 6th youth U16 SA Sykeon neapolis 2019 Thessaloniki GRE 2019-12-05
RcRownchangeKK*chgGame
 1159 1292 4.50 5 1.16 40 46.40 
  Balafoutas, Alexandros 1018 GRE1.0010.17406.80 
  Vafeiadakis, Konstantinos 1085 GRE1.0010.23409.20 
  Betsakos, Haralampos 1153 GRE1.0010.314012.40 
  Kapias, Georgios 1098 GRE1.0010.254010.00 
  Tsilidis, Christos 1440 GRE0.5010.20408.00 

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)
 
 2019 Balkan cities youth team championship Thessaloniki GRE 2019-12-27
RcRownchangeKK*chgGame
 1514 1292 1.00 4 -0.02 40 -0.80 
  Ristic, Luka 1692  * SRB0.001-0.0840-3.20 
  Tarchanidis, Nikolaos Christos 1233 GRE1.0010.424016.80 
  Tagkaloglou, Savvas Stefanos 1481 GRE0.001-0.2540-10.00 
  Zdravkovic, Filip 1648 SRB0.001-0.1140-4.40 
 * 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)
 

 

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