Individual Calculations December 2017
 Iakovidis, Orestis Marios  Total change: -51.20  Rating chartPersonal card
 12th team youth championship under 12 ESSTH-CHALK 2017 ESSTH-CHALK GRE 2017-09-30
RcRownchangeKK*chgGame
 1198 1281 2.00 5 -1.00 40 -40.00 
  Kyparissopoulos, Spyridon 1031 GRE1.0010.19407.60 
  Karamichos, Michail 1062 GRE0.001-0.7840-31.20 
  Sioutopoulos, Christos 1078 GRE0.001-0.7640-30.40 
  Stoimenidis, Dimitrios 1470 GRE1.0010.754030.00 
  Mitsiou, Georgios 1350 GRE0.001-0.4040-16.00 

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)
 
 10th team youth championship under 16 ESSTH-CHALK 2017 ESSTH-CHALK GRE 2017-10-01
RcRownchangeKK*chgGame
 1453 1281 1.00 4 -0.28 40 -11.20 
  Mitsiou, Konstantinos 1267 GRE1.0010.484019.20 
  Kalogridis, Antonios 1623 GRE0.001-0.1240-4.80 
  Gavriil, Odysseas-Panagiotis 1681  * GRE0.001-0.0840-3.20 
  Kafantaris, Pavlos 1239 GRE0.001-0.5640-22.40 
 * 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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