Individual Calculations January 2024
 Polyzos, Ioannis  Total change: 39.00  Rating chartPersonal card
 2023 Atiica Team Cup Spiros Bikos Attica GRE 2023-11-05
RcRownchangeKK*chgGame
 1535 1448 4.00 5 1.95 20 39.00 
  Tsibliaris-Kagiaras, Nikolaos 1528 GRE1.0010.612012.20 
  Bourhas, Orfeas 1827 GRE1.0010.912018.20 
  Limnaios, Emmanouil 1267 GRE1.0010.26205.20 
  Milias, Renos 1744 GRE0.001-0.1520-3.00 
  Tselios, Vasileios D 1311 GRE1.0010.32206.40 

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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