Individual Calculations April 2019
 Tzortzatos, Dimosthenis Panagiot  Total change: -26.40  Rating chartPersonal card
 Ultima by ASOP Dias - Mid Feb 2019 Petroupoli GRE 2019-02-02
RcRownchangeKK*chgGame
 1286 1319 1.00 4 -1.17 40 -46.80 
  Vesdekis, Stefanos 1261 GRE1.0010.424016.80 
  Sotiropoulos, Dionysios 1142 GRE0.001-0.7340-29.20 
  Filippidis, Ioannis 1457 GRE0.001-0.3140-12.40 
  Papadakis, Ioannis Man 1285 GRE0.001-0.5540-22.00 

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 Attica Team Championship - B Category rounds 4-7 ESSNA GRE 2019-02-03
RcRownchangeKK*chgGame
 1252 1319 1.00 1 0.41 40 16.40 
  Oikonomidis, Spyridon 1252 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)
 
 2019 Attica Team Championship - B Category rounds 8-9 ESSNA GRE 2019-03-03
RcRownchangeKK*chgGame
 1188 1337 1.50 2 0.10 40 4.00 
  Athanasiou, Soumela 1185 GRE0.501-0.2040-8.00 
  Kostelidis, Georgios 1190 GRE1.0010.304012.00 

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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