Individual Calculations December 2017
 Gavriilidis, Orestis  Total change: -64.80  Rating chartPersonal card
 12th team youth championship under 12 ESSTH-CHALK 2017 ESSTH-CHALK GRE 2017-09-30
RcRownchangeKK*chgGame
 1351 1706 4.00 5 -0.43 40 -17.20 
  Arzoumanidis, Alexandros 1306  * GRE1.0010.08403.20 
  Mitsiou, Georgios 1350 GRE1.0010.11404.40 
  Kyparissopoulos, Spyridon 1306  * GRE1.0010.08403.20 
  Tsouchnikas, Orestis 1487 GRE0.001-0.7840-31.20 
  Galanis, Nikolaos-Panagiotis 1306  * GRE1.0010.08403.20 
 * 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)
 
 10th team youth championship under 16 ESSTH-CHALK 2017 ESSTH-CHALK GRE 2017-10-01
RcRownchangeKK*chgGame
 1470 1767 3.00 5 -1.19 40 -47.60 
  Sarridis, Stefanos 1367  * GRE1.0010.08403.20 
  Kokkalis, Grigorios 1507 GRE0.501-0.3240-12.80 
  Stoimenidis, Dimitrios 1484 GRE0.501-0.3440-13.60 
  Angelidis, Konstantinos 1367  * GRE1.0010.08403.20 
  Kalogridis, Antonios 1623 GRE0.001-0.6940-27.60 
 * 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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