Individual Calculations May 2017
 Tsihlis, Ioannis  Total change: 25.20  Rating chartPersonal card
 24th championship AO Lato - SO Kamara 2017 Ag Nikolaos GRE 2017-02-25
RcRownchangeKK*chgGame
 1470 1507 2.50 3 0.86 20 17.20 
  Magoulianos, Georgios 1281 GRE1.0010.21204.20 
  Kozyris, Ilias 1502 GRE0.501-0.0120-0.20 
  Nichlos, Antonios 1628 GRE1.0010.662013.20 

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)
 
 Teams Championship of Crete 2017-POA Kritis ESSK GRE 2017-03-11
RcRownchangeKK*chgGame
 1730 1507 1.50 4 0.40 20 8.00 
  Mamoulakis, Eleftherios 1907  * GRE0.001-0.0820-1.60 
  Stefanatos, Nikolaos 1902 GRE0.5010.42208.40 
  Koutsourakis, Emmanouil 1204 GRE1.0010.14202.80 
  Skaraki, Antigoni 1907  * GRE0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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