Individual Calculations July 2024
 Lempesis, Andreas  Total change: 25.20  Rating chartPersonal card
 23rd open by OPAX Mindgames 2024 Cholargos GRE 2024-03-31
RcRownchangeKK*chgGame
 1630 1428 0.50 3 -0.24 40 -9.60 
  Marianidis, Dimitrios 1718 GRE0.001-0.1640-6.40 
  Skaros, Periklis 1568 GRE0.001-0.3140-12.40 
  Kantzaris, Ilias 1605 GRE0.5010.23409.20 

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)
 
 Spring open Chess Square Apr 2024 A Athens GRE 2024-04-27
RcRownchangeKK*chgGame
 1687 1445 2.00 5 0.87 40 34.80 
  Synetos, Dionysios 1783 GRE0.001-0.1240-4.80 
  Moumtzidis, Argyrios 1645 GRE1.0010.764030.40 
  Mengoulis, Konstantinos 1750 GRE0.001-0.1440-5.60 
  Livanopoulou, Athina 1411 GRE1.0010.454018.00 
  Doudonis, Hristos 1845  * GRE0.001-0.0840-3.20 
 * 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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