Individual Calculations August 2015
 Stratigos, Spiros  Total change: 39.60  Rating chartPersonal card
 6th open "LORENTZOS MAVILIS JUNIOR" Corfu GRE 2015-06-16
RcRownchangeKK*chgGame
 1469 1425 2.00 4 0.25 40 10.00 
  Makris, Spyridon-Dionysios 1497 GRE0.001-0.4040-16.00 
  Xhuveli, Dion 1488 GRE1.0010.594023.60 
  Komianos, Marios 1353 GRE1.0010.404016.00 
  Vourlis-Koletis, Miltiadis 1539 GRE0.001-0.3440-13.60 

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)
 
 2015 Greek Youth Championships - open 12 Rio Achaia GRE 2015-06-26
RcRownchangeKK*chgGame
 1472 1425 5.00 9 0.92 40 36.80 
  Nteligiorgis, Eleftherios 1084 GRE1.0010.12404.80 
  Kasioumis, Vasilios 1791 GRE0.001-0.1040-4.00 
  Pelantakis, Fotios 1185 GRE1.0010.20408.00 
  Dermitzakis, Dimitrios 1209 GRE1.0010.22408.80 
  Patrelakis, Evaggelos 1647 GRE0.5010.284011.20 
  Chatzieleftheriou, Andreas 1450 GRE0.001-0.4740-18.80 
  Marinakis, Hristos 1660 GRE1.0010.794031.60 
  Spyropoulos, Nikolaos 1825  * GRE0.001-0.0840-3.20 
  Papadimitrakis, Georgios 1398 GRE0.501-0.0440-1.60 
 * 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)
 
 7th open LORENTZOS MAVILIS 2015 Corfu GRE 2015-07-18
RcRownchangeKK*chgGame
 1620 1425 1.00 4 -0.18 40 -7.20 
  Mastoras, Ioannis 1343 GRE1.0010.394015.60 
  Georgiadis, Alexandros 1825  * GRE0.001-0.0840-3.20 
  Trifonas, Spyridon 1825  * GRE0.001-0.0840-3.20 
  Xhuveli, Dion 1488 GRE0.001-0.4140-16.40 
 * 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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