Individual Calculations April 2023
 Tsourgiannis, Nikolaos  Total change: 6.40  Rating chartPersonal card
 2023 Team Championship of ESSAMTH - POA ESSAMTH GRE 2023-01-29
RcRownchangeKK*chgGame
 1077 1139 1.00 1 0.41 40 16.40 
  Chasparis, Angelos Panagiotis 1077 GRE1.0010.414016.40 

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)
 
 2nd Xanthi CC Championship 2023 - U16 Xanthi GRE 2023-03-08
RcRownchangeKK*chgGame
 1186 1139 1.50 4 -0.25 40 -10.00 
  Balafoutis, Ilias 1291 GRE0.001-0.3040-12.00 
  Maragkozidis, Efstathios 1081 GRE0.501-0.0840-3.20 
  Tarchanidis, Nikolaos Christos 1277 GRE0.001-0.3140-12.40 
  Tsourgianni, Kyriaki 1095 GRE1.0010.444017.60 

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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