Individual Calculations February 2020
 Kalogridis, Themistoklis  Total change: 34.40  Rating chartPersonal card
 42nd open White Tower 2020 B group Thessaloniki GRE 2020-01-02
RcRownchangeKK*chgGame
 1225 1321 5.00 7 0.59 40 23.60 
  Papadopoulos, Dimitrios G-Th 1160 GRE1.0010.294011.60 
  Liamos, Evangelos 1198 GRE1.0010.334013.20 
  Tarchanidis, Nikolaos Christos 1244 GRE0.501-0.1140-4.40 
  Parastatidis, Charalampos 1236 GRE0.501-0.1240-4.80 
  Petridis, Dimitrios Panagiotis 1246 GRE0.001-0.6040-24.00 
  Karapetian, Christos 1161 GRE1.0010.294011.60 
  Bakaloulis, Dimitrios 1327 GRE1.0010.514020.40 

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)
 
 2020 Team Championship of ESSTH-CHALK - POA Rounds 1-3 ESSTH-CHALK GRE 2020-01-12
RcRownchangeKK*chgGame
 1232 1321 1.50 2 0.27 40 10.80 
  Gavriilidis, Nikiforos 1151 GRE0.501-0.2240-8.80 
  Tsakonas, Konstantinos 1312 GRE1.0010.494019.60 

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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