Individual Calculations February 2019
 Arzoumanidis, Isaak  Total change: 29.80  Rating chartPersonal card
 41st International Tournament White Tower 2019 C group Thessaloniki GRE 2019-01-02
RcRownchangeKK*chgGame
 1110 1297 4.00 5 0.32 20 6.40 
  Gerasopoulos, Nikolaos 1091 GRE1.0010.24204.80 
  Skodras, Marios Konstantinos 1091 GRE1.0010.24204.80 
  Tsagkarlis, Christos 1232 GRE0.001-0.5920-11.80 
  Chalkias, Michail Panagiotis 1104 GRE1.0010.25205.00 
  Gkavardinas, Antonios 1032 GRE1.0010.18203.60 

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)
 
 2019 Team Championships ESSTH-CHALK Local Category Rounds 1-3 ESSTH-CHALK GRE 2019-01-13
RcRownchangeKK*chgGame
 1358 1297 2.00 2 1.17 20 23.40 
  Boudoulis, Pashalis 1339 GRE1.0010.562011.20 
  Ifoulis, Antonios 1377 GRE1.0010.612012.20 

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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