Individual Calculations December 2015
 Byrne, Alex  Total change: 92.80  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U14 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1791 1729 6.00 11 1.33 40 53.20 
  Pantzar, Milton 2129  * SWE0.001-0.0840-3.20 
  Petriashvili, Nikoloz 2129  * GEO0.001-0.0840-3.20 
  Evans, James 1488 WLS1.0010.20408.00 
  Xu, Jeffrey c1930 CAN1.0010.764030.40 
  Jayawarna, Nugith 1984 ENG0.001-0.1940-7.60 
  Petrakis, Stylianos 1921 GRE0.001-0.2540-10.00 
  Makris, Spyridon-Dionysios 1553 GRE0.001-0.7340-29.20 
  Xu, Haoen 1364 MAC1.0010.10404.00 
  Pobor, Danilo 1329  * MNE1.0010.08403.20 
  Pannwitz, Kai 1866 SCO1.0010.684027.20 
  Heimisson, Hilmir Freyr 2009 ISL1.0010.844033.60 
 * 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)
 
 Munster Chess Union Division 1 - Rounds 1 and 2 Limerick and Cork IRL 2015-11-15
RcRownchangeKK*chgGame
 1728 1729 2.00 2 0.99 40 39.60 
  Twomey, Pat 1881 IRL1.0010.704028.00 
  Kildea, Robbie 1574 IRL1.0010.294011.60 

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)
 

 

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