Individual Calculations April 2023
 Vasileiou, Evangelos Symeon  Total change: -56.00  Rating chartPersonal card
 36th open PS Peristeriou 2023 B Peristeri GRE 2023-01-21
RcRownchangeKK*chgGame
 1173 1247 0.50 4 -1.89 40 -75.60 
  Theodoropoulos, Dimitrios Th 1259 GRE0.001-0.4840-19.20 
  Dimitriou Zotos, Konstantinos 1061 GRE0.501-0.2440-9.60 
  Ntountoumis, Sotirios 1249 GRE0.001-0.5040-20.00 
  Kokkalis, Stefanos 1123 GRE0.001-0.6740-26.80 

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)
 
 2023 Attica Friendship Cup Attica GRE 2023-01-29
RcRownchangeKK*chgGame
 1390 1247 2.00 4 0.49 40 19.60 
  Splinakis, Georgios 1186 GRE1.0010.424016.80 
  Bourhas, Orfeas 1811 GRE0.001-0.0240-0.80 
  Pogkas, Angelos Lazaros 1176 GRE0.001-0.6040-24.00 
  Bitzios, Dimitrios 1386 GRE1.0010.694027.60 

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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