Individual Calculations March 2018
 Koulouris, Taxiarchis  Total change: -3.20  Rating chartPersonal card
 2018 ESSNA Team Championship - C category rounds 1-5 ESSNA GRE 2018-01-14
RcRownchangeKK*chgGame
 1373 1130 1.00 5 -0.01 40 -0.40 
  Zacharakis, Antonios 1349 GRE0.5010.284011.20 
  Batsolakis, Georgios 1466 GRE0.5010.384015.20 
  Topalidis, Ioannis D 1365 GRE0.001-0.2140-8.40 
  Goridaris, Nikolaos 1382 GRE0.001-0.1940-7.60 
  Apostolou, Petros 1302 GRE0.001-0.2740-10.80 

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)
 
 44th open SOP SMAOK 2018 under 1900 Pagkrati GRE 2018-01-14
RcRownchangeKK*chgGame
 1199 1130 2.50 6 -0.07 40 -2.80 
  Koulis, Vasileios 1530  * GRE0.001-0.0840-3.20 
  Kareklas, Konstantinos 1299 GRE0.001-0.2840-11.20 
  Lupu, Nikolaos 1071 GRE0.501-0.0840-3.20 
  Papanikos, Konstantinos 1166 GRE0.001-0.4540-18.00 
  Kazantzoglou, Aristotelis 1036 GRE1.0010.374014.80 
  Deligiorgis, Giorgos 1094 GRE1.0010.454018.00 
 * 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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